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dsmreck · 08-19-2014

^ most definitely there is room. Since we had so much issue with spark blowout and not being able to keep the temps down Andre fabbed up a duct that uses the outside hole in the 2gb bumper going to the radiator which has been working perfect at keeping those temps down. Also he decided it was time to get the Dynatec ignition system and a cop to keep good healthy spark as he wasn't able to go above 27psi without spark blowout @7k rpm. As long as the car likes it we will push 40psi to 9k plus.

My car has been maxed @21 psi with a 13.5 wastegate spring and the light halman boost controller spring as I lost the heavy spring. I just got the small blue spring for the wastegate and that should get me close to 29psi. I've shifted at 9k like butter so I will push it a bit higher to gain some spool time and I will get a heavy halman spring if it's not fast enuf.

Jessie's car is @30psi with low timing just for a starter tune and if he wants we will add some timing to get more desired results. He and I went frum a 2nd gear roll and it was damn close. If I didn't have the Rpms he would have me for sure. That little s256 is a very bad ass turbo for sure.

Guys car is @17 psi on a gas tune pretty much maxing the injectors out so until he gets bigger injectors that's about where he sits. 2.4 is such a beast though. I have days where I miss mine....

08-19-2014	#12
dsmreck Join Date: Jan 2013 Location: Grand Rapids Drives: 98 gsx Posts: 813	Re: team ab drag race and street builds ^ most definitely there is room. Since we had so much issue with spark blowout and not being able to keep the temps down Andre fabbed up a duct that uses the outside hole in the 2gb bumper going to the radiator which has been working perfect at keeping those temps down. Also he decided it was time to get the Dynatec ignition system and a cop to keep good healthy spark as he wasn't able to go above 27psi without spark blowout @7k rpm. As long as the car likes it we will push 40psi to 9k plus. My car has been maxed @21 psi with a 13.5 wastegate spring and the light halman boost controller spring as I lost the heavy spring. I just got the small blue spring for the wastegate and that should get me close to 29psi. I've shifted at 9k like butter so I will push it a bit higher to gain some spool time and I will get a heavy halman spring if it's not fast enuf. Jessie's car is @30psi with low timing just for a starter tune and if he wants we will add some timing to get more desired results. He and I went frum a 2nd gear roll and it was damn close. If I didn't have the Rpms he would have me for sure. That little s256 is a very bad ass turbo for sure. Guys car is @17 psi on a gas tune pretty much maxing the injectors out so until he gets bigger injectors that's about where he sits. 2.4 is such a beast though. I have days where I miss mine....