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Search: Posts Made By: morgsie
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Forum: Transmissions and Drivetrain
05-16-2023, 01:03 PM
Replies: 3
Views: 518
Posted By morgsie

Re: another 700r4 TC lockup wiring question...

when using a 700R4/4L60 from a computer controlled application (what yours appears to be from) supply 12V to terminal A (usually 12V from the brake switch) and connect terminals B & D together....
Forum: DIY PROM
05-04-2022, 01:42 AM
Replies: 19
Views: 3,297
Posted By morgsie

Re: How much Knock Retarding is acceptable?

OP forgot to mention his exhaust hits the sub frame connectors, but ONLY at idle.......
Forum: Transmissions and Drivetrain
03-29-2022, 12:37 AM
Replies: 6
Views: 799
Posted By morgsie

Re: Dana @ Probuilt Automatics

Dana is a night owl, I always have the best luck calling him late afternoon. He will even answer his phone late at night, usually when he is in his shop building. Just be persistent with calling,...
Forum: Transmissions and Drivetrain
03-08-2022, 08:48 PM
Replies: 9
Views: 3,687
Posted By morgsie

Re: 700R4 Transgo 2&3 Servo Question, ProBuilt?

vorteciroc, do you add a spring between the 2-4 servo cover and the 4th piston like Transgo does? I have not heard of other builders doing this.
Forum: Transmissions and Drivetrain
03-01-2022, 02:26 PM
Replies: 9
Views: 3,687
Posted By morgsie

Re: 700R4 Transgo 2&3 Servo Question, ProBuilt?

did Dana not recommend putting slots in the steel cover? Transgo does this in their SK and SK jr kits.
Forum: Transmissions and Drivetrain
08-29-2021, 02:06 AM
Replies: 25
Views: 2,466
Posted By morgsie

Re: GM recommended temp range for 1990 700R4

what size radiator are you running? 90/91 suburban w/ 454 has the same rad as diesel it is a nice upgrade for towing. you will need new upper mounts, shroud and upper rad hose. you can also upgrade...
Forum: DIY PROM
08-15-2021, 09:41 PM
Replies: 14
Views: 977
Posted By morgsie

Re: Project "Turbaro"

Cool build! lol, 225 HP though? Try 140 RWHP.
Forum: TBI
08-02-2021, 11:44 PM
Replies: 1
Views: 3,351
Posted By morgsie

Re: Modifying Fuel Pressure Regulator - With Pictures

I have always broke loose the round part on the bottom of the regulator. while frowned upon by some, i have never had any issues and have done so to a dozen+ units over the last decade. For a...
Forum: TBI
06-27-2021, 09:56 AM
Replies: 1
Views: 323
Posted By morgsie

Re: This spark knock isn't good is it

could be exhaust hitting the frame, bad spark plug or incorrect plug heat range. also over tightening the knock sensor or a faulty ESC module to name a few things to check. have you read the plugs?...
Forum: Transmissions and Drivetrain
05-04-2021, 12:13 AM
Replies: 20
Views: 3,648
Posted By morgsie

Re: 700R4 Torque Converter recommendations

are you using 1 terminal or 2 terminal 4th gear switch? GM ran 1 terminal 4th gear switch to complete ground on TCC solenoid from factory. My 2004R was setup like this as well as my current setup in...
Forum: Transmissions and Drivetrain
05-04-2021, 12:07 AM
Replies: 20
Views: 3,648
Posted By morgsie

Re: 700R4 Torque Converter recommendations

I would pass on Edge. I bought a 12” converter 2 years ago for the 700R4 in my truck. Trans was rebuilt by me 7 years ago with a different converter. Anyway, installed and had almost 1/4" clearance,...
Forum: Transmissions and Drivetrain
04-26-2021, 12:01 AM
Replies: 6
Views: 1,094
Posted By morgsie

Re: 4th gear late shift

I have a 700R4 that came out of a 1989 Caprice 9C1. It also shifts into 4th @ 45 mph. I believe this to be the original transmission for the car as it has a similarly calibrated valve body to the...
Forum: Tech / General Engine
04-09-2021, 08:26 AM
Replies: 24
Views: 10,053
Posted By morgsie

Re: 11:1 compression on 87 octane possible?

it's not a 383
Forum: Tech / General Engine
04-08-2021, 09:47 PM
Replies: 24
Views: 10,053
Posted By morgsie

Re: 11:1 compression on 87 octane possible?

i havent said anything like that. my point was that people often go the wrong way in compression when building an engine (forced induction aside). if you use efficient heads, tight quench, etc you...
Forum: Tech / General Engine
04-05-2021, 11:10 AM
Replies: 24
Views: 10,053
Posted By morgsie

Re: 11:1 compression on 87 octane possible?

SCR is 10.3:1, haven't checked cranking pressure. motor was built for a truck, with towing in mind. i also need to keep it relatively stock appearing for insurance purposes (cheaper), so after market...
Forum: Tech / General Engine
04-04-2021, 11:20 PM
Replies: 24
Views: 10,053
Posted By morgsie

Re: 11:1 compression on 87 octane possible?

https://cimg8.ibsrv.net/gimg/www.thirdgen.org-vbulletin/756x1008/resized_20210322_115135_8b944a718f3d1f1c225b16ef4f80602df200a279.jpeg
motor was broken in on the dyno. after much convincing the...
Forum: Tech / General Engine
04-04-2021, 12:21 AM
Replies: 24
Views: 10,053
Posted By morgsie

Re: 11:1 compression on 87 octane possible?

install alumnium heads and drop the compression to 8.5:1? madness. this thread is full of misinformation. if you don't care about power get a stock engine, install it and be done with it. chances are...
Forum: Tech / General Engine
03-21-2021, 10:18 AM
Replies: 13
Views: 4,410
Posted By morgsie

Re: Gm camshaft 94666492

Will do, I hope he gets around to finishing it this year... Also I might note the LS-style lifter trays I used work great. removed rocker arms, rotated crank twice and the cam pulled out WITH INTAKE...
Forum: Tech / General Engine
03-20-2021, 06:38 PM
Replies: 13
Views: 4,410
Posted By morgsie

Re: Gm camshaft 94666492

Figured I'd revive this thread and post what I found with this cam. I bought it a few months ago for $165 canadian. friend of mine has 350 that we rebuilt going in his boat with vortec heads. I had a...
Forum: Engine/Drivetrain/Suspension Wanted
01-16-2021, 07:47 PM
Replies: 4
Views: 311
Posted By morgsie

Re: Junk 85-88 TPI throttle body

that would be great, thank you!
Forum: Engine/Drivetrain/Suspension Wanted
01-15-2021, 03:17 PM
Replies: 4
Views: 311
Posted By morgsie

Junk 85-88 TPI throttle body

looking for a 85-88 TPI throttle body, poor condition is fine. I actually just need the throttle bellcrank for a TPI swap I am doing. I currently have an 89-92 throttle body but it has the "rounded"...
Forum: Engine/Drivetrain/Suspension Wanted
01-13-2021, 04:50 PM
Replies: 4
Views: 313
Posted By morgsie

Re: TPI intake brackets

PM/text sent. Thanks guys.
Forum: Engine/Drivetrain/Suspension Wanted
01-10-2021, 08:53 PM
Replies: 4
Views: 313
Posted By morgsie

TPI intake brackets

Looking for throttle bracket and coil/EGR bracket from a TPI. Need associated fasteners/hardware, egr solenoid & lines if possible. Also looking for some additional runner hardware (the bolt and...
Forum: LSX and LTX Parts
05-25-2020, 12:53 PM
Replies: 1
Views: 438
Posted By morgsie

Re: Moates CABL2 for ALDU1

solution here: http://www.gearhead-efi.com/Fuel-Injection/showthread.php?8872-WTB-Moates-CABL2&p=82494&viewfull=1#post82494
Forum: LSX and LTX Parts
05-16-2020, 11:15 PM
Replies: 1
Views: 438
Posted By morgsie

Moates CABL2 for ALDU1

Looking for CABL2 for Moates ALDU1. Already have the ALDU1, but if it comes as a package deal I will still be interested. Send PM, thanks.
​​​
Forum: TBI
09-13-2019, 10:44 PM
Replies: 12
Views: 3,873
Posted By morgsie

Re: fuel injector cleaning at home?

this thread is probably older than you are.
Forum: TBI
09-08-2019, 09:17 PM
Replies: 3
Views: 2,611
Posted By morgsie

Re: EBL Flash PRoblems

shim your starter, advance base timing more and update base timing in tune. i had good success going to a colder plug, brought knock counts down significantly, but i was running more compression than...
Forum: TBI
08-30-2019, 01:23 AM
Replies: 9
Views: 4,161
Posted By morgsie

Re: Any idea on this cam? 630-CPC-BC-7

the b-bodies had tbi on v8s since '89 but on v6s since '87. I believe same with 87/88 g-bodies.
Forum: TBI
08-14-2019, 12:00 AM
Replies: 46
Views: 24,965
Posted By morgsie

Re: crossfire injection

i for one am glad you resurrected this, clearly a hot discussion topic.
Forum: TBI
08-12-2019, 09:50 AM
Replies: 9
Views: 4,161
Posted By morgsie

Re: Any idea on this cam? 630-CPC-BC-7

My '643 cam from a 1987 TPI had a fuel pump lobe from factory.
Forum: TBI
07-23-2019, 06:35 PM
Replies: 17
Views: 4,157
Posted By morgsie

Re: loss of throttle response

14 psi is ideal, did you reuse the FPR diaphragm off the original FPR? Perhaps it is failing. if you blip the throttle to WOT from idle while watching the fuel pressure the needle should bearly...
Forum: TBI
07-23-2019, 06:25 PM
Replies: 2
Views: 2,420
Posted By morgsie

Re: What is the difference between Crank 350 and 350

they are balanced differently, mainly because 305 bore is smaller, therefore lighter pistons. you might be able to use it but balancing the crank shaft will be a must.
Forum: TBI
07-18-2019, 08:55 AM
Replies: 17
Views: 4,157
Posted By morgsie

Re: loss of throttle response

your problem could also be the voltage supply to the fuel pump. sounds like a fuelling issue to me.
Forum: TBI
07-18-2019, 08:51 AM
Replies: 2
Views: 2,258
Posted By morgsie

Re: Code 22 and Code 34 Car doesn't run right Need Help ASAP

check for play in throttle shafts, clean/replace IAC then do IAC reset. check for vacuum leaks.
Forum: TBI
07-09-2019, 09:56 AM
Replies: 27
Views: 6,469
Posted By morgsie

Re: Car won’t start unless I press the gas

start with fuel pressure, you will need to get an adapter because there is no provision to check from factory. IIRC, you need 9-13 psi. I like to see 13-14 psi, no less. the stock regulator can be...
Forum: TBI
06-25-2019, 09:23 AM
Replies: 20
Views: 32,726
Posted By morgsie

Re: putting non-coputer controlled hei in tbi motor...problems?

Not only did you bring up a 15 YEAR thread, but your information is incorrect. A big cap HEI does not have a hotter spark vs small cap ot vis versa. Unlike a mechanical distributor where you have to...
Forum: TBI
06-13-2019, 01:27 AM
Replies: 12
Views: 6,025
Posted By morgsie

Re: L03 mods

hah. cost of rebuilding a 305 is no different than a 350. i just went through this with my truck engine (originally a tbi 350). it is hands down cheaper to buy a crate engine. i merely rebuilt mine...
Forum: TBI
06-05-2019, 10:17 PM
Replies: 27
Views: 1,922
Posted By morgsie

Re: Code 44/Lean Exhaust - Help Needed!

replace fuel filter first. if you replace fuel pump upgrade to TPI pump EP241 (ac delco)
Forum: TBI
06-03-2019, 01:36 AM
Replies: 27
Views: 1,922
Posted By morgsie

Re: Code 44/Lean Exhaust - Help Needed!

I had code 44 many years ago on my caprice and also had trouble passing emissions testing. i replaced egr with new and a known good cat off another caprice i had parted out. i eventually datalogged...
Forum: TBI
05-20-2019, 09:28 AM
Replies: 5
Views: 1,945
Posted By morgsie

Re: Hot start issue - '88 305 TBI L03

Trucks/vans never got them, F & B body cars did. This connector is usually broken and easily unplugs when the air cleaner is removed. Then forgetten to be plugged back in upon air cleaner...
Forum: TBI
05-12-2019, 09:54 AM
Replies: 35
Views: 7,086
Posted By morgsie

Re: High MAP Sensor Voltage - Low Vacuum At Idle

bad connections? maybe starter is on its way out. you can replace with a unit from the vortec era trucks depending on your flywheel diametre. pg260 you're running voltage @ battwry should be 13.5Vdc...
Forum: TBI
05-10-2019, 12:29 AM
Replies: 11
Views: 10,274
Posted By morgsie

Re: IAC adjustment on TBI? URGENT!!!PLEASE HELP.

if only you were around to tell him this 18 years ago
Forum: TBI
05-01-2019, 10:13 AM
Replies: 50
Views: 4,695
Posted By morgsie

Re: L03 Timing Chain Replacement

OEM cam ID is between the first journal and where the fuel lobe is (if cast into the crank). most aftermarket cams stamp or scribe it into the front where viewed from your picture.


run a stock...
Forum: TBI
05-01-2019, 10:07 AM
Replies: 7
Views: 607
Posted By morgsie

Re: Help Buildinga TPI 383

i agree. tighter quench is better >.040" for power and detonation prevention.
Forum: TBI
04-17-2019, 10:31 AM
Replies: 5
Views: 1,183
Posted By morgsie

Re: 1989 RS 2.8l V6 to 5.7l V8 TBI swap ECU/ECM question

It has a 60 degree bolt pattern on it. you will have to source a 700r4 with a 90 degree pattern. the v6 700r4s typically have less clutches in the 3/4 clutch stackup.
Forum: TBI
03-25-2019, 07:37 PM
Replies: 3
Views: 5,611
Posted By morgsie

Re: 350 TBI won't start when timing bypass is disconnected / unplugged

i've seen pickup coils that will allow engine to run for 20-40 minutes then vehicle dies and will restart after a "cool down" period.
Forum: TBI
03-11-2019, 06:07 AM
Replies: 3
Views: 850
Posted By morgsie

Re: Dual TBI problems

key on engine off, injectors should not be spraying at all. might be a good idea to take injectors in and get them tested /serviced. how many PSI for fuel pressure?
Forum: TBI
02-20-2019, 02:28 PM
Replies: 54
Views: 4,213
Posted By morgsie

Re: 355 9c1

The 2 9c1 engines I tore down 10 years ago had '193 heads.
Forum: TBI
02-18-2019, 06:31 PM
Replies: 54
Views: 4,213
Posted By morgsie

Re: 355 9c1

Just curious, does your 9C1 cam have a fuel pump lobe? what about the lt4?

The cams are pretty similar. The LT4 has more lift. I opted for the L98 cam because it had a fuel pump lobe (i am running...
Forum: TBI
02-16-2019, 12:02 AM
Replies: 54
Views: 4,213
Posted By morgsie

Re: 355 9c1

https://cimg4.ibsrv.net/gimg/www.thirdgen.org-vbulletin/1480x2000/img_20190126_134428_7_e0e09405f8cb36b16862fbe0a27af6fe8608f66f.jpg...
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