Set the rev limiter @ 6800 and just run it through
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Project: Huron Speed + 1999 Z28
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yep and secrets are for pussiesOriginally posted by DETROITMUSCLE View Postrumor is you will know soon enough.
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1992 Chevy Camaro 25th Anniversary-SOLD
1992 Chevy Camaro 25th Anniversary
1997 Chevrolet Corvette
The Original
Originally posted by meissenI actually agree with Darren on everything he said...Originally posted by 81DaytonaPaceCarYep, pretty much...not too often I agree 100% with Darren, but there it is...
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I installed my sway bar last night. It took some trial and error to get it centered between the hotside pipes and the tie rod but now I have plenty of clearance to both.
Does having a swaybar make me lose cred with the racecar crowd? lol

Clearance to tierod...

Clearance to hotside...

No loss of ground clearance
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Same exact setup i want for my car. Your car is clean and you did an amazing job with the install. I might need to come to the other side of the state and take a ride in your car to push me over the edge to buy it. Acutally just need to put my wife in your car cause i already know i want it and that would give me the green light!! HAHA, Great job. Also do you have any dyno numbers or track times yet??2005 Chevy 2500HD, Duramax, DD/tow vehicle, 20x12's, DSP5 w/Kory Willis tunes, head studs, EGR delete, LBZ MP, 4" MBRP
99 T/A, A4, Black, SLP Flo-pac, LMII, LS6 intake, PS LT's, TSP ORY, 42# injectors, stock 243's, comp cam 230/232 612/595, UMI rear suspension, Yank SS3600, Built trans, 3.42's, other small stuff.
11.72 at 116mph, 1.61 60ft, N/A
11.41 at 124mph, 1.72 60ft, a little giggle gas in 2nd/3rd and no traction
New setup in the works!!!
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Thanks! That's funy b/c my wife hasn't ridden in my car since the turbo and she probably never will...lol.Originally posted by 99t/aman View PostSame exact setup i want for my car. Your car is clean and you did an amazing job with the install. I might need to come to the other side of the state and take a ride in your car to push me over the edge to buy it. Acutally just need to put my wife in your car cause i already know i want it and that would give me the green light!! HAHA, Great job. Also do you have any dyno numbers or track times yet??
No dyno numbers...I tune myself on the street. Took it to the track last fall and at 6psi I was hitting the rev limiter at 121.5mph. Best ET was 11.8 but it doesn't count b/c I'm a 6 speed (1.8sec 60')
This year I plan to increase the boost (after installing new gears) and my goal is 130-135mph
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Yeah my wife loves my car and going fast. She has a drag car of her own!! Guess i was lucky and got a rare one. HAHA. What would it take for you to send me that list you made up of all the turbo parts you got and how much it cost?2005 Chevy 2500HD, Duramax, DD/tow vehicle, 20x12's, DSP5 w/Kory Willis tunes, head studs, EGR delete, LBZ MP, 4" MBRP
99 T/A, A4, Black, SLP Flo-pac, LMII, LS6 intake, PS LT's, TSP ORY, 42# injectors, stock 243's, comp cam 230/232 612/595, UMI rear suspension, Yank SS3600, Built trans, 3.42's, other small stuff.
11.72 at 116mph, 1.61 60ft, N/A
11.41 at 124mph, 1.72 60ft, a little giggle gas in 2nd/3rd and no traction
New setup in the works!!!
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I’m finally getting back on this project after a long winter. When I put the car away last fall I was running 6psi on the gate. This is my first turbo car so I feel 6psi was a good starting point to dial in my tuning skills with boost but now I’m ready for more power. I’m thinking my next step will be 9 psi at which point I will likely be out of fuel (Racetronix 255 + hotwire). Fuel will get addressed within the next year as my budget allows but for now I am working with what I have.
I picked up a Turbosmart E-boost street which I’m mounting in front of my shifter. I need to wire / plumb it yet but I got the headunit installed.

I also decided to swap out my LS9 springs for some Brian Tooley’s. I wish I had spent more time researching springs before installing the LS9’s because installing the new valve seals is kind of a pain with the heads installed (especially the rear 4 cylinders). The BTR’s seem to be very nice and other than struggling with a few of valve seals the install went really well.




The next item on my agenda is a gear swap. I only made it to the track once after installing the turbo but I was hitting the rev limiter at 121.5mph at 6500rpms with 26x10 ET Streets and 4.10 gears. I’m thinking about installing 3.50’s which would net 142mph using the same tire and 6500 limiter (142 is higher than my goals for this cage-less heavy ass street car).
Question: I also considered 3.25’s but since the turbo already spools fine (even with 4.10’s) is there any other benefit to a lower (numerically) gear?
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IMO gear it so you have just enough MPH before crossing the traps. You can always spin the motor higher if you need to go faster than 142 for whatever reason. Revving the car to 7000 or even going to a 28" tire for the track will get you more than enough MPH with the 3.50 gear.
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