I'm running a 2.3 gen 2 whipple with 3.0 upper and 4lb lower. Car has kooks long tubes. Wondering how much boost I will see? Getting ready to have Eric Brooks remote tune it. Just wondering if it's too much for just a street car?
How manus lbs?
- Thread starter blacknbluecobra
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never too much for a street car...might be too much for street gas though 
I saw 18lbs with a 3.0 upper. You will probably see 20+ which is going to be alot for 91.
I saw 18lbs with a 3.0 upper. You will probably see 20+ which is going to be alot for 91.
To give you an idea...... I'm running a 3.0" upper, 4 lb. lower with Kooks stepped headers, and Kooks X pipe with NO cats on a
GEN 1 2.3 Whipple... I'm seeing 19 PSI. So I'm fairly certain you will be over 20 PSI with your Gen 2 Whipple.
I know you were looking for an apples to apples comparison, but I saw you were having limited feedback, and figured I could give you a ballpark idea at least. I'm on 93 octane BTW.
GEN 1 2.3 Whipple... I'm seeing 19 PSI. So I'm fairly certain you will be over 20 PSI with your Gen 2 Whipple.
I know you were looking for an apples to apples comparison, but I saw you were having limited feedback, and figured I could give you a ballpark idea at least. I'm on 93 octane BTW.
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I don't have long tubes (stock manifolds) but I do have off road h and catback and see about 22. I run E85.
It will be between 21-22 psi. What fuel will you be running?
I wanted to run 91 but looks like it will be blended with c-12. What are you guys running for fuel systems?
93 Octane here with 2.875 Upper stock lower, car made 20.2 PSI. Only running 16.5* timing between 5500-6500 to be safe. 608 RWHP
FORE fuel hat w/dual GTPumps, dual FPDMs, 60's, SCT 2600. 93 octane @ 17 degrees, seeing 19 PSI w/a gen 1.
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