Cool comparison graph
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Joined: May 2003
Posts: 138
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From: Easton, MA
Car: 1988 GTA
Engine: 355
Transmission: 700 r4
Cool comparison graph
Hey, I was bored tonight so, using engine analyzer pro, i made a dyno comparison of 6 different intakes with the same long block.
355 ci 5.7 rods
afr 190 heads
hooker super comp shorty headers
comp cams 230/244 duration 510/540 lift efi cam (290HR-12)
i did my best to simulate the exhaust system on my car which is those headers ^ a high flow catco cat, and a flowmaster american thunder exhaust system.
The intakes used are stock tpi, TPIS base and runners, TPIS base with SLP runners, Super Ram, Stealth Ram, and Mini Ram, all with the 48 mm TB.
RUnner lengths and dimentions have come from either this site and stealthram.com, I am 100 percent positive the intakes are the correct dimensions.
Here is the link:
http://mhd204.tripod.com/tpi-graph.html
The rpm range is 1500-6500 rpm with each vertical line representing 500 more rpm.
355 ci 5.7 rods
afr 190 heads
hooker super comp shorty headers
comp cams 230/244 duration 510/540 lift efi cam (290HR-12)
i did my best to simulate the exhaust system on my car which is those headers ^ a high flow catco cat, and a flowmaster american thunder exhaust system.
The intakes used are stock tpi, TPIS base and runners, TPIS base with SLP runners, Super Ram, Stealth Ram, and Mini Ram, all with the 48 mm TB.
RUnner lengths and dimentions have come from either this site and stealthram.com, I am 100 percent positive the intakes are the correct dimensions.
Here is the link:
http://mhd204.tripod.com/tpi-graph.html
The rpm range is 1500-6500 rpm with each vertical line representing 500 more rpm.
Last edited by gta_88_kicks; Aug 3, 2004 at 10:13 PM.
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