Thinking of getting an AFPR and porting my entire intake.
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Joined: Sep 2000
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From: Santa Barbara,CA
Thinking of getting an AFPR and porting my entire intake.
I have gone through the archives and have got a mixed reaction on AFPR and porting the stock intake. I have already did a crappy job porting my plenum. Would I see any good gains off these two mods? I have more than enough time to do a good job porting. I have a dremel tool and cylinder and tapered bits of 80 and 120 grit, do I need anything else? How hard is it to take the whole intake off? I need to change the coolant and thermostat(160 to a 180) as well. If I get a AFPR it will be a holley. Give me your opinions all are appreciated. Mods in sig.
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'91 Z28 305, Auto trans, K&N's, air foil, power pulleys, ported plenum, hypertech chip, hooker cat back, kyb shocks, PF brake pads, STB, SLP headers, 3" catco cat, spohn lca's, 4th gen 5 star wheels, 14.687@ 96.449 mph
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'91 Z28 305, Auto trans, K&N's, air foil, power pulleys, ported plenum, hypertech chip, hooker cat back, kyb shocks, PF brake pads, STB, SLP headers, 3" catco cat, spohn lca's, 4th gen 5 star wheels, 14.687@ 96.449 mph
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Joined: Nov 2000
Posts: 931
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From: macomb Il
it wont hurt. it will open up about 200-400 rpms maybe. but if you cant siamese the runners and the base. that way you will open about 500-600 rpms.
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Jarrad
1990 IROC-Z L98 350 TPI
TH-700R4
G92- 9 Bolt Borg-Warner 3.27gears
Dupont Flame Red Hardtop/ Grey Interior
Working at Carl Cleve & Sons Auto Body Repair as the wetsander/buffer.
1991 GREY S10 2.5L/5SPD -FOR SALE.
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Jarrad
1990 IROC-Z L98 350 TPI
TH-700R4
G92- 9 Bolt Borg-Warner 3.27gears
Dupont Flame Red Hardtop/ Grey Interior
Working at Carl Cleve & Sons Auto Body Repair as the wetsander/buffer.
1991 GREY S10 2.5L/5SPD -FOR SALE.
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