Hellion Time!

[LS1Coupe]

Traction issues should be handled. Eboost2 is hooked up. From the limited WOT pulls on the street I am seeing 5-6lbs on the gates.

Going to Runday Sunday to see what it does in the 1/4!

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[wazslow]

Traction issues should be handled. Eboost2 is hooked up. From the limited WOT pulls on the street I am seeing 5-6lbs on the gates.

Going to Runday Sunday to see what it does in the 1/4!

Looking good! What tire did you end up going with? Good luck tomorrow.

 

[LS1Coupe]

Looking good! What tire did you end up going with? Good luck tomorrow.

305/45/17 ET Street R on the rear. The only front runners available were bias ply 28 X 4.5s in Hoosier or M&H. They are taller than I would like but they will do the job.

 

[80FoxCoupe]

305/45/17 ET Street R on the rear. The only front runners available were bias ply 28 X 4.5s in Hoosier or M&H. They are taller than I would like but they will do the job.

Could you imagine if someone made a 27in tall skinny for a 18in rim? Sell like hot cakes.

 

[LS1Coupe]

Does this look good for initial Eboost2 settings? Hellion posted before to go up in 7 increments at a time.

Thanks.

 

[Zrussian13]

Does this look good for initial Eboost2 settings? Hellion posted before to go up in 7 increments at a time.

Thanks.

I wouldn't mess with gate pressure until you verify how much boost your seeing at each set point. You may get boost spikes that will throw your numbers off. Mine are set like this...
Sp1-0 6lbs
Sp2-20 7.5lbs
Sp3-30 9lbs
Sl4-35 10.5lbs

Those are my boost values at 60° outside temp. They fluctuate enough I've hit 11.2lbs in 40° air. All my GPs are set 5lbs below the above numbers but I haven't spent much time messing with them yet. I kept the sensitivity at 20 throughout as well.

 

[LS1Coupe]

I wouldn't mess with gate pressure until you verify how much boost your seeing at each set point. You may get boost spikes that will throw your numbers off. Mine are set like this...
Sp1-0 6lbs
Sp2-20 7.5lbs
Sp3-30 9lbs
Sl4-35 10.5lbs

Those are my boost values at 60° outside temp. They fluctuate enough I've hit 11.2lbs in 40° air. All my GPs are set 5lbs below the above numbers but I haven't spent much time messing with them yet. I kept the sensitivity at 20 throughout as well.

So your 10.2 psi is

SP 35
GP 5
SC 20

 

[Zrussian13]

So your 10.2 psi is

SP 35
GP 5
SC 20

Yup. That setting hit 11.2 at 40°, 10.5 between 60-70° and was at 10.2 when it hit mid 70s on Friday. Maybe that will help you plan based on the weather at your track tomorrow.

 

[LS1Coupe]

All cleaned up and ready to go! Thanks for everyone's help!

 

[wazslow]

Looks good. Get ready for a fun 145+mph ride!

 

[Whitedevil95]

Man now that is a SLEEPER! Looks factory there.

 

[LS1Coupe]

So your 10.2 psi is

SP 35
GP 5
SC 20

Your #s are a little off bud. Kept hitting boost cut at 15.3! Lol.

10.5@133

 

[LS1Coupe]

10.3@137 on 7.4lbs

Wife is driving the car for the rest of the day.

 

[wazslow]

10.3@137 on 7.4lbs

Wife is driving the car for the rest of the day.

Not a bad start. Post some timeslips if you get a chance. I'd be curious to see the incrementals. Your still stock convertor/no Trans brake, right?

 

[LS1Coupe]

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