89 IROC Twin Turbo LQ4 Build
#101
Supreme Member
iTrader: (4)
Join Date: Apr 2006
Location: Windsor Ontario
Posts: 1,128
Likes: 0
Received 2 Likes
on
2 Posts
Car: 1987 Z28
Engine: 2005 5.3L, LS6 Cam
Transmission: T56
Axle/Gears: DTS 9" 3.50 TrueTrac
Re: 89 IROC Twin Turbo LQ4 Build
Wow the more you post about this thing the more I want it lol. Pretty slick setup/concept.
Jay
Jay
#102
Supreme Member
iTrader: (15)
Re: 89 IROC Twin Turbo LQ4 Build
WEll I decided on going like your exhaust routing. Going to see if anyone wants to buy 3/4 of a fully welded dual mandrel 3" system with Xpipe and stainless mufflers with dual 3" that goes over the rear end.
Received my 4" tubing, dual 3" into 4" flowmaster Y pipe and my 4" dynomax SS ultra flow muffler. So well see how loud it really as its going to look exactly like yours. Do you have any sound clips of it running? I would love to hear it.
Received my 4" tubing, dual 3" into 4" flowmaster Y pipe and my 4" dynomax SS ultra flow muffler. So well see how loud it really as its going to look exactly like yours. Do you have any sound clips of it running? I would love to hear it.
#103
Senior Member
Thread Starter
Join Date: Dec 2003
Location: SE PA, USA
Posts: 829
Likes: 0
Received 0 Likes
on
0 Posts
Car: 89 Camaro IROC-Z
Engine: Intercooled Twin Turbo LQ4
Transmission: Tremec TKO 600
#105
Senior Member
Thread Starter
Join Date: Dec 2003
Location: SE PA, USA
Posts: 829
Likes: 0
Received 0 Likes
on
0 Posts
Car: 89 Camaro IROC-Z
Engine: Intercooled Twin Turbo LQ4
Transmission: Tremec TKO 600
Re: 89 IROC Twin Turbo LQ4 Build
I made a few pulls at the sloppy mechanics dyno day yesterday. It didn't make crazy power, but we had fun and had a nice drive there and back in my car. It was the first lengthy drive I took the car on (a little over and hour each way). I spun the tires on the rollers both times, the first pull spun real bad and put down 565hp. The second pull didn't spin much, and was 575hp. I was the 3rd car on the dyno (cold drum) and had new tires, so I think that hurt traction. I really don't think the tire slip hurt the power number much, especially on the second pull.
14psi, 12 degrees timing
I was hoping to at least match a factory Hellcat, but came up quite a bit short. There was one that pulled there later and put down 646hp. A little tuning should get me there I think.
14psi, 12 degrees timing
I was hoping to at least match a factory Hellcat, but came up quite a bit short. There was one that pulled there later and put down 646hp. A little tuning should get me there I think.
Last edited by 89JYturbo; 11-01-2015 at 04:52 PM.
Thread
Thread Starter
Forum
Replies
Last Post
Terrell351
Engine/Drivetrain/Suspension Parts for Sale
5
06-13-2021 01:13 PM
mustangman65_79
Body
3
08-11-2015 03:17 PM