your gonna be better off buying a larger turbo and running it at low boost

Well my plan is to get a street port 89-91 motor. Then do the whole intake, full exhaust, maybe up grade the primaries a bit, definatly upgrade the secondaries, Better, maybe bigger turbo , Fmic , lightened fly wheel. and clutch and stuff. OH AND BEST OF ALL A HALTECH E6K!

i hope your wallet is ready young skywalker https://www.nopistons.com/forums/pub...IR#>/smile.png

You of all people should know. https://www.nopistons.com/forums/pub...1047683785.gif

Hey, cool eyeball avatar, Cabrio.



I'm going to take my '88 tII to the strip soon. It's bone stock. I'm guessing it'll run about 14? I aim to replace the exhaust from the turbo back. I'm thinking eliminate the precat with a downpipe, run a high flow stainless cat, and a nice cat-back. My question: Will the free-flowing exhaust cause an increase in boost such that the factory fuel cut will be a factor? I don't want to spend over 1200 bucks on the exhaust and find out I've got to upgrade a whole poop-load of other stuff just so I can wind it out with my foot on the floor.





https://www.nopistons.com/forums/pub...#>/BURNOUT.gif



So you see my dilemma... :P

with my 87 i bought 88 j-spec which ck'd in with 95 psi on both rotors, Rotary performance downpipe and fcd,carter highflow fuel pump which did not require a fpr upgrade,ACT extreme pressure plate with 4 puck bronze clutch. also i used everything that came with the j-spec engine. the car ran 14.2@97mph on it's very 1st run spinning the tires off the line, i might have bettered that time but a certain member on this forum wanted to go home. turns out i hurt a coolant seal on the way home from his house which destroyed the rear rotor housing dropping my compression to 75psi on all 3 sides! i think a 13 was obtainable with a better set of tires since i broke traction everytime i shifted down the 1/4!

Go with the RB turbo back exhaust ($750), FDC ($100), 2 720 cc min secondary injectors ($115 each), and an Apex Super AFC ($320). It is around $1400 for all of that, but then you should be pretty safe if the S-AFC is tuned correctly. https://www.nopistons.com/forums/pub...#>/biggrin.png

well I am running a stang...



Bone stock

14.86 @ 96mph

recent

14.42 @ 99mph



All I did was replacement factory clutch

Cold air intake

Electric cooling fan

and an oil change! lol



Oh the 14.8 was my first time ever down the track... I hope to see 14 flat...

I still need to get my exhaust fixed also. I dont think I will be able to pull a 14 flat yet... will need the exhaust fixed and maybe underdrive pulleys.

I am looking into the exhaust... my flanges are rusting on my exhaust and it sounds horrible right now... though seems to give the car nice topend! lol

im running stock 91 TII and my first run was 14.5 with my tires squeeling.

I hope to have atleast 13.9 next time i go up...

my TII ran 15.2 bone stock. +++ mods = 13.7 @100 https://www.nopistons.com/forums/pub...IR#>/smile.png