09-21-2017 | #41 | |
Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,707
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Re: So I had a bit of blowby...
Quote:
cams. However, the L v R relationship between banks is consistent w how it was prior to the engine work. Pete cc'd the heads, and chambers were all 40cc. However, the left bank certainly benefitted from the rehab. Not sure if there is a correlation, but the right side also has a tendency to run somewhat richer than the left. Pete also has observed that #8 on LT5s also has a tendency to have the highest compression #s.
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[SIGPIC][/SIGPIC]Former Membership Chairman Former ZR-1 Registry - BOD 1972 Corvette 4speed base Coupe SOLD long time ago 1984 Corvette Z-51/4+3 SOLD 1992 Corvette ZR-1 Aqua/Gray #474 SOLD 1992 Corvette ZR-1 Black Rose/Cognac #458 2014 Honda VFR Interceptor DX |
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09-22-2017 | #42 |
Join Date: Dec 2003
Location: Chicagoland,IL
Posts: 2,679
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Re: So I had a bit of blowby...
Dom,
Yes your right can not tune drivability on the dyno, dyno is only good for WOT. Even on Dyno i always play it safe dont need blowing up a motor, i only take risks with my Z take it to the limit. I like some people think they are tuners cause they took a reputable shops chip and tuned in another 4 RWHP and all they did was add 2 degrees of timing so now they are expert tuners what a crock of ****. I get more power by putting 2 less gallons of gas LMAO. Best way to tune a camed motor is to have the car in person. Pete
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'91 #1635 PoloGreen 350 LT5 11.09 @ 129.27 11.04 @ 128.86 474RWHP 400RWTQ http://www.youtube.com/watch?v=SFNFOhGGlR4 http://www.youtube.com/watch?v=ZlRIOMwaDYY https://sites.google.com/site/peteszr1garage |
09-22-2017 | #43 | |
Join Date: Dec 2003
Location: Chicagoland,IL
Posts: 2,679
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Re: So I had a bit of blowby...
Quote:
Todd if you look at Doms previous #'s a couple of his left bank cylinders were just as high as the right bank. Previously his left bank was weaker then the right bank now both banks have increased a little. As Dom mentioned i have noticed #8 cylinders most always have higher #'s. I dont know why will research it some more. Pete
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'91 #1635 PoloGreen 350 LT5 11.09 @ 129.27 11.04 @ 128.86 474RWHP 400RWTQ http://www.youtube.com/watch?v=SFNFOhGGlR4 http://www.youtube.com/watch?v=ZlRIOMwaDYY https://sites.google.com/site/peteszr1garage |
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