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Search: Posts Made By: 98_1LE
Showing results 1 to 50 of 321
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Forum: History / Originality
05-11-2024, 11:46 AM
Replies: 19
Views: 533
Posted By 98_1LE

Re: 11 MILE 1985 IROC-Z

There is a blue IROC with 8 miles out there.
Forum: History / Originality
05-09-2024, 08:43 AM
Replies: 6
Views: 239
Posted By 98_1LE

Re: 1991 Formula 350 convertible Firehawk tribute

Thanks. It is for sale again (not mine). The guy has a green 91 GTA with 4K miles, blue 91 Z28, this, a couple Calloway TTC4’s and a 93 ZR1.

This car was pitched to me by a mutual friend of the...
Forum: History / Originality
05-08-2024, 02:36 PM
Replies: 6
Views: 239
Posted By 98_1LE

1991 Formula 350 convertible Firehawk tribute

Wasn’t sure where to put this but would like to know the history of this car if anyone knows. 1991 Formula 350, that was made into a convertible later, and a close copy of Firehawk #27.
...
Forum: History / Originality
03-20-2024, 01:22 PM
Replies: 47
Views: 19,754
Posted By 98_1LE

Re: 1LE Brakes - some history

Great read. Thank you.
Forum: History / Originality
03-16-2024, 09:50 PM
Replies: 28
Views: 827
Posted By 98_1LE

Re: Reproduction door stickers

https://www.ecsvin.com (https://www.ecsvin.comI’m)
Forum: History / Originality
02-23-2024, 05:04 PM
Replies: 6
Views: 397
Posted By 98_1LE

Re: 440 mile 1989 Iroc on BaT

for sure but I’m glad people did this.
Forum: History / Originality
02-21-2024, 08:41 PM
Replies: 10
Views: 410
Posted By 98_1LE

Re: 85 or 86 Trans Am - Need background check please...

If you want it for parts, that is one thing. But you won’t be able to take what’s left to a junkyard. You might be able to sell it to someone wanting to build a racecar.

I would take the VIN to...
Forum: History / Originality
02-18-2024, 07:26 PM
Replies: 13
Views: 654
Posted By 98_1LE

Re: 1988 1LE Simple Questions

shiftman

I guess the odds are it wasn’t a real 1LE. Thanks for the info.

I just checked my 98, which was a Canadian car, and it has Z49. Your knowledge is impressive.

Edit: I have a backup...
Forum: History / Originality
02-18-2024, 02:31 PM
Replies: 13
Views: 654
Posted By 98_1LE

Re: 1988 1LE Simple Questions

I ran 1LE.net long ago. A gentleman named Bruce McNutt claimed to have an 88 Camaro a 1LE, 305/5-speed. Unfortunately I never got a picture of the SPI label. It was claimed to be a players challenge...
Forum: History / Originality
01-03-2023, 07:13 PM
Replies: 218
Views: 10,215
Posted By 98_1LE

Re: 1992 B4U Firehawk!!?? 11k miles. Need help identifying this car!

I’m late to the party but a long time 1LE enthusiast. I’ve owned two and am looking for one. If this one is actually for sale PM me.
Forum: History / Originality
04-25-2014, 11:24 PM
Replies: 139
Views: 16,584
Posted By 98_1LE

Re: Post Pictures from back in the day.

http://i27.tinypic.com/2hxtzxg.jpg
Forum: Transmissions and Drivetrain
04-21-2014, 03:44 PM
Replies: 10
Views: 4,480
Posted By 98_1LE

Re: How to tell the difference between 1le and ls1 Aluminum driveshafts?

The smaller diameter shaft is thirdgen 1LE.

The 3" diameter shaft is fourthgen aluminum (IIRC used on 94-02 M6 cars).

The thirdgen shaft is a little bit stronger, but has a lower critical...
Forum: History / Originality
01-01-2014, 10:32 PM
Replies: 61
Views: 3,977
Posted By 98_1LE

Re: 1991 1LE - LB9/T-5 car

My 98 has a/c, but the roll up windows are a bummer for a short guy, and I miss the remote locks.
Forum: History / Originality
12-31-2013, 11:32 AM
Replies: 61
Views: 3,977
Posted By 98_1LE

Re: 1991 1LE - LB9/T-5 car

You did fine. I have driven your car and it is one of the nicer survivors.
Forum: Parts for Sale 2006
01-20-2006, 07:21 PM
Replies: 0
Views: 263
Posted By 98_1LE

'88-'89 TPI bellow on eBay

Please read the rules.
Forum: South Central Region
12-30-2003, 08:33 PM
Replies: 10
Views: 447
Posted By 98_1LE

Thats a nice way to come back. Nice car!

Thats a nice way to come back. Nice car!
Forum: South Central Region
12-01-2001, 05:24 PM
Replies: 0
Views: 309
Posted By 98_1LE

Free thirdgen parts in DFW

I have the stock front rotors and torque converter with less than 45K miles on them from an '87 Formula 350 that are taking up good space in my tiny garage. Both are in great shape. If you want them,...
Forum: South Central Region
10-07-2001, 08:43 PM
Replies: 0
Views: 255
Posted By 98_1LE

Parts for sale

TByrne tubular LCA's, nonadjustable, poly bushings, 10K miles $100 OBO + shipping from Dallas

LS1 aluminum driveshaft, perfect and vibration free. $150 OBO + shipping from Dallas

Granetelli...
Forum: South Central Region
10-07-2001, 08:42 PM
Replies: 0
Views: 302
Posted By 98_1LE

FS: 87 Formula 350 - 59K miles - $4100

'87 Formula 350 - 59K original miles, no rust, silver, nice interior. This car was ordered with all the performance options. The WS6 package adds 36mm front sway bar, 24 mm rear sway bar, 548#/in...
Forum: South Central Region
09-30-2001, 07:47 PM
Replies: 7
Views: 343
Posted By 98_1LE

The strip in Denton is 1/8 mile. The only other...

The strip in Denton is 1/8 mile. The only other 1/4 mile track is in Hallsville, close to 2 hours away straight out 20. Your ET's will like the "downhill dragstrip" ...
Forum: TPI
09-26-2001, 08:54 PM
Replies: 1
Views: 394
Posted By 98_1LE

Harry's Hot Rod shop in Grand Prairie would have...

Harry's Hot Rod shop in Grand Prairie would have what you need. LG Motorsports in Wylie could have it for you with advance notice, and is a much cooler speed shop. I highly recommend a trip to LG.
...
Forum: TPI
09-23-2001, 10:59 PM
Replies: 2
Views: 3,451
Posted By 98_1LE

GM part number for TPI fuel pump

What is the part number for the GM fuel pump? Are all years the same pump?

------------------
87 Formula 350 (http://www.1le.net/~1le/formula/) 13.94@96.67
98 Z28 1LE...
Forum: Tech / General Engine
09-23-2001, 07:52 PM
Replies: 0
Views: 346
Posted By 98_1LE

Part number for TPI fuel pump

What is the GM part number for the fuel pump, and is it the same for all years (like with the newer baffled tank, part #10269091)?

------------------
87 Formula 350...
Forum: Suspension and Chassis
09-23-2001, 07:43 PM
Replies: 4
Views: 366
Posted By 98_1LE

'93 6 speed cars have 3.23 gears, '94-'02 6 speed...

'93 6 speed cars have 3.23 gears, '94-'02 6 speed cars have 3.42 gears. '99+ V8 cars have the Torsen differential. They won't take quite as much shock as the auburn, but the clutches don't wear out...
Forum: Exhaust
09-23-2001, 08:26 AM
Replies: 2
Views: 544
Posted By 98_1LE

C & L Performance cats...

C & L Performance cats (http://www.cnlperformance.com/cats.html)

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87 Formula 350 (http://www.1le.net/~1le/formula/) 13.94@96.67
98 Z28 1LE...
Forum: TPI
09-22-2001, 06:40 PM
Replies: 8
Views: 691
Posted By 98_1LE

Agreed, nice times and driving ...

Agreed, nice times and driving https://www.thirdgen.org/messgboard/smile.gif That chip with the larger injectors probably works better than one would think, but there is a little room for...
Forum: TPI
09-21-2001, 07:28 PM
Replies: 4
Views: 1,143
Posted By 98_1LE

Someone from the Corvette forum sent me this Word...

Someone from the Corvette forum sent me this Word document detailing the process some time ago. Hopefully you will be more motivated than I...
http://www.1le.net/~1le/tmp/l98_injectors.doc
Good...
Forum: TPI
09-21-2001, 01:55 PM
Replies: 68
Views: 1,545
Posted By 98_1LE

How about a price WITH the Vortec - High...

How about a price WITH the Vortec - High Performance Assembled Heads (http://www.sdpc2000.com/cart.asp?action=prod_detail&catid=840&pid=782). What else is necessary for this conversion? Do Vortecs...
Forum: TPI
09-19-2001, 06:45 PM
Replies: 68
Views: 1,545
Posted By 98_1LE

I'm on the fence. I would like to see hot it...

I'm on the fence. I would like to see hot it performs with the fast burn heads and a decent cam before I buy, but if it performs, I'm all ears!

------------------
87 Formula 350...
Forum: TPI
09-17-2001, 12:34 AM
Replies: 8
Views: 487
Posted By 98_1LE

It's all in the 60'. With a good converter, rear...

It's all in the 60'. With a good converter, rear suspension and sticky tires, you should have NO problem running 13.5 or better on that combo. I have run 13.94@96.6 with a handful of mods: ported...
Forum: Suspension and Chassis
09-17-2001, 12:22 AM
Replies: 4
Views: 1,001
Posted By 98_1LE

Wheel offset for WS6

Whats the front and rear wheel offset on a thirdgen, specifically my '87 Formula 350?

------------------
87 Formula 350 (http://www.1le.net/~1le/formula/) 13.94@96.67
98 Z28 1LE...
Forum: Brakes
09-16-2001, 05:02 PM
Replies: 48
Views: 1,866
Posted By 98_1LE

This is what I have wanted for some time....

This is what I have wanted for some time. Tahanks, and keep up the good work! Will the wheel offset remain the same, or will it take fourthgen wheels after the conversion?

------------------
87...
Forum: TPI
09-16-2001, 04:50 PM
Replies: 18
Views: 548
Posted By 98_1LE

You are right, it's time for sticky tires to put...

You are right, it's time for sticky tires to put down all that newfound power! I like Nitto drag radials (555R), and run them on my daily driver Formula. With a mostly stock motor/intake/exhaust, it...
Forum: Exhaust
09-13-2001, 04:56 PM
Replies: 7
Views: 404
Posted By 98_1LE

{}..{} {}..{} Headers {}..{} []..[] Cats ...

{}..{}
{}..{} Headers
{}..{}
[]..[] Cats
\\..//
\\.// Y-Pipe
.\\||
.. ||
.. || Intermediate pipe
.. ||
Forum: TPI
09-11-2001, 08:45 PM
Replies: 7
Views: 2,338
Posted By 98_1LE

It is either running really lean, or the cats are...

It is either running really lean, or the cats are really plugged up. I am guessing lean, what are the O2 sensor voltages?

------------------
87 Formula 350 (http://www.1le.net/~1le/formula/)...
Forum: Suspension and Chassis
09-10-2001, 09:21 PM
Replies: 4
Views: 356
Posted By 98_1LE

I beleive that drag radials are the best bang for...

I beleive that drag radials are the best bang for the buck traction mod. You only need LCA relocation brackets if your car is lowered and the LCA is higher at the axle end compared the the frame end....
Forum: Tech / General Engine
09-09-2001, 10:09 PM
Replies: 6
Views: 776
Posted By 98_1LE

Part number for baffled TPI gas tank

What is the part number for the baffled TPI gas tank, and is it direct bolt in into a older (87) TPI car?

------------------
87 Formula 350 (http://www.1le.net/~1le/formula/) 13.94@96.67
98...
Forum: Suspension and Chassis
09-09-2001, 09:56 PM
Replies: 4
Views: 350
Posted By 98_1LE

I believe you want 4" backspacing, but don't take...

I believe you want 4" backspacing, but don't take my word for it. The stock 245/50/16 tires are about 26.4" tall, so look for a 15" tire close to that and your speedo should be close.
...
Forum: Suspension and Chassis
09-09-2001, 09:52 PM
Replies: 4
Views: 347
Posted By 98_1LE

More than likely you have caliper(s) that are...

More than likely you have caliper(s) that are froze in the bore, or sticking at least. The rear disks (J65 option) are notorious for problems, and there are GM technical bulletins about it. AutoZone...
Forum: Suspension and Chassis
09-09-2001, 09:46 AM
Replies: 6
Views: 417
Posted By 98_1LE

I have not used any of the pads mentioned, but...

I have not used any of the pads mentioned, but would highly recomend the Carbotech (http://www.carbotecheng.com) Panther pads on the front, and something like the SSF pads out back. A friend of mine...
Forum: TPI
09-08-2001, 11:24 PM
Replies: 19
Views: 1,173
Posted By 98_1LE

My L98 is very close to stock. Best ET is...

My L98 is very close to stock. Best ET is 13.94@96.67 and it recently dyno'd 217.4 rwhp and 319.5 rwtq. It has 3.27 gears.

Power mods are:
Airfoil
160º thermostat
Hypertech Thermomaster chip...
Forum: TPI
09-08-2001, 11:13 PM
Replies: 4
Views: 15,751
Posted By 98_1LE

Symptoms of a bad EGR valve

What are the typical signs of a bad EGR valve?

------------------
87 Formula 350 (http://www.1le.net/~1le/formula/) 13.94@96.67
98 Z28 1LE (http://www.1le.net/~1le/camaro_frame.html)...
Forum: TPI
09-08-2001, 11:11 PM
Replies: 1
Views: 705
Posted By 98_1LE

Best valve seals for L98

I need to replace the valve seals on the old Bird. I don't want to pull the heads, just the springs. What would be the best type of valve seals to put on that do not require any machine work?
...
Forum: TPI
09-08-2001, 11:09 PM
Replies: 3
Views: 608
Posted By 98_1LE

Thanks Kevin. Will the stock springs support the...

Thanks Kevin. Will the stock springs support the added lift from the rockers? They only have 57K miles.

------------------
87 Formula 350 (http://www.1le.net/~1le/formula/) 13.94@96.67
98 Z28...
Forum: Suspension and Chassis
09-08-2001, 03:26 PM
Replies: 7
Views: 418
Posted By 98_1LE

Do we know if the C5 brakes will fit in the stock...

Do we know if the C5 brakes will fit in the stock thirdgen 16" wheels, or will this require a jump to 17" wheels?

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87 Formula 350 (http://www.1le.net/~1le/formula/) 13.94@96.67...
Forum: Brakes
09-08-2001, 03:25 PM
Replies: 58
Views: 2,206
Posted By 98_1LE

Do we know if the C5 brakes will fit in the stock...

Do we know if the C5 brakes will fit in the stock thirdgen 16" wheels, or will this require a jump to 17" wheels?

------------------
87 Formula 350 (http://www.1le.net/~1le/formula/) 13.94@96.67...
Forum: TPI
09-08-2001, 11:27 AM
Replies: 3
Views: 608
Posted By 98_1LE

1.6 RR w/ stock iron L98 heads/cam

Is anyone running 1.6 roller rockers on a basically stock L98? I have the LT4 self aligning centerbolt rockers, and would like to put them on the stock heads/cam.

------------------
87 Formula...
Forum: Suspension and Chassis
09-06-2001, 10:34 PM
Replies: 6
Views: 2,194
Posted By 98_1LE

That's my site, and to be honest I got the 204#...

That's my site, and to be honest I got the 204# number from a member of this site as a reply to a similar post I made. While I agree that 204# seems a little stiff to me, my '87 is a tad stiffer than...
Forum: TPI
09-06-2001, 10:30 PM
Replies: 1
Views: 773
Posted By 98_1LE

Valve spring options for stock L98

What are the options for valve spinrgs for the stock iron L98 heads? I understand that they are a 1.25" diameter spring. I DO NOT want to pull the heads and machine the seats, but I am going to...
Forum: TPI
09-06-2001, 10:28 PM
Replies: 5
Views: 406
Posted By 98_1LE

I have done some tests by doing a small burnouts...

I have done some tests by doing a small burnouts at different pressures and examining the black mark. My 245/50/16's on stock 16x8 wheels left the best marks at 24 psi, and thats where they seem to...
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