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boost and timing question.

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kraus

Active Member
Joined
Jun 7, 2007
Messages
857
I have a 93tt chip and I am already running about 19psi on autometer gauge and see zero knock.I am thinking of turning boost up a lil more like 21-22 is this wise on pump gas no alky.I have added 10% fuel wot in translator and went to 45 psi hose off for fuel pressure my o2's are reading like 810-820 wot with 0 knock.Can I get away adding more boost or leave it?
Also timing I have not done anything with.Should I add some timing?Or just leave it alone... I am tring to get the most out of it without going kaboom.I want to add a alky kit but donn't know if which way to go progressive or no for a everyday driver.
 
I have a 93tt chip and I am already running about 19psi on autometer gauge and see zero knock.I am thinking of turning boost up a lil more like 21-22 is this wise on pump gas no alky.I have added 10% fuel wot in translator and went to 45 psi hose off for fuel pressure my o2's are reading like 810-820 wot with 0 knock.Can I get away adding more boost or leave it?
Also timing I have not done anything with.Should I add some timing?Or just leave it alone... I am tring to get the most out of it without going kaboom.I want to add a alky kit but donn't know if which way to go progressive or no for a everyday driver.

i would say your at your limit for what you want you would gain 10 hp to 15 hp. as for alky the progressive is the way to go. if you dont use you dont lose it (alky that is) with alky your setup should net an et of 11 teens at 120's how did the g body innercooler work out did you notice a difference
 
i would say your at your limit for what you want you would gain 10 hp to 15 hp. as for alky the progressive is the way to go. if you dont use you dont lose it (alky that is) with alky your setup should net an et of 11 teens at 120's how did the g body innercooler work out did you notice a difference

I noticed a big difference with intercooler it sucks ahelluva lot more air in to the car.It fits really well and looks cool to.I will be running it this friday at the track last time I was their the car was stock and alot of issues so will see how it runs with alll the stuff now.It should be like 55 at night when I run it I don't know what kind of times to expect out of it.
 
I noticed a big difference with intercooler it sucks ahelluva lot more air in to the car.It fits really well and looks cool to.I will be running it this friday at the track last time I was their the car was stock and alot of issues so will see how it runs with alll the stuff now.It should be like 55 at night when I run it I don't know what kind of times to expect out of it.

make sure you got enough fuel pressure or chip fuel. if the temperature drops could run lean with that octane and that boost level
 
make sure you got enough fuel pressure or chip fuel. if the temperature drops could run lean with that octane and that boost level

If I run off translator adjustments I can always add fuel in the tt chip setup:D Which I think I am going to see about taken a lil fuel out of 1st for launch purposes.I wish I had the extender extream chip back and in so I could really fine tune it but so far the turbo tweak is working and the extender didn't do anythng but make it run crummy.
 
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