How much boost do you run on 93 octane??
#5
Instructor
Member Since: Nov 2001
Location: Make it 3 yards motherf**ker and we'll have us an automobile race.
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10 psi (I've seen as much as 14psi ) with the stock long-block , 10.5 CR. No methanol and 17-18 degrees of timing.
#7
Le Mans Master
Originally Posted by nitrorocket
What setup? Have you ran or dynoed it??
dynoed a long time ago...ran it only at two event... 145traps on a 265 45 17 mt dr
#12
Racer
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Location: Columbus Ohio
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Originally Posted by Gatzer
19psi, 9.0:1 Compression, 20* Timing, No Meth, Alky, or KR on 94 Octane
#13
Racer
Thread Starter
Originally Posted by Gatzer
19psi, 9.0:1 Compression, 20* Timing, No Meth, Alky, or KR on 94 Octane
What intake and cam are you running?? What intake temps?
#14
Le Mans Master
WTF am I doing wrong? I am running 7 PSI and 13* timing on a stock LS1. Any more and I get KR.
Last edited by 5 Liter Eater; 09-08-2006 at 02:20 PM.
#15
Former Vendor
Originally Posted by 5 Liter Eater
WTF am I doing wrong? I am running 7 PSI and 13 degrees on a stock LS1. Any more and I get KR.
#16
Melting Slicks
Originally Posted by Slowhawk
It's probly false KR from the blower setup.
I had this problem back in the early days of my blower setup. It would knock no matter what I did. I finally realized what was going on with the pcv and once I resolved that all the knock was gone.
False knock can also be a PITA.
#17
Le Mans Master
Could be false KR due to blower harmonics. When I dyno tuned the shop tuner suggested zero'ing out the KR but I was not comfortable with it.
Could very well be oil vapor. I just installed an air compressor separator catch can last weekend and it's got oil in it already. Long tubes going on this weekend, then I am going to sea foam, then retune VE and MAF and see if I can squeeze any more timing out of it. Even a few more degrees would be great!
Could very well be oil vapor. I just installed an air compressor separator catch can last weekend and it's got oil in it already. Long tubes going on this weekend, then I am going to sea foam, then retune VE and MAF and see if I can squeeze any more timing out of it. Even a few more degrees would be great!
Last edited by 5 Liter Eater; 09-08-2006 at 05:00 PM.
#20
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Location: Dayton, Ohio
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Originally Posted by AustinL911
Cleveland is officially screwed. You had better be bringing that thing out tonite. BTW, I want a ride in that thing.
Originally Posted by nitrorocket
What intake and cam are you running?? What intake temps?
On average I see a 15 to 20 degree increase from 2k-7k rpms.
Haven't seen over 100 degree intake temps yet.