Results Swapping Intake Manifolds
#1
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Car: 1989 Iroc Z L98
Results Swapping Intake Manifolds
My car has now run a best of 13.23 @ 103.9 on a 1.94 60'
My winter plans are to up my converter, as I think it is really limiting my 60' times.
In the mean time, we have 1 more race this year, and I was considering swapping to a better intake manifold.
Stock L98 short block, LT4 cam, Vortec heads, 9.8:1 compression
I am currently running a Summit Stage 1 intake, I am looking at swapping to an Edelbrock Performer RPM, but was curious if anyone has done a before and after on this type of swap and was it worth the trouble.
Thanks in advance!
My winter plans are to up my converter, as I think it is really limiting my 60' times.
In the mean time, we have 1 more race this year, and I was considering swapping to a better intake manifold.
Stock L98 short block, LT4 cam, Vortec heads, 9.8:1 compression
I am currently running a Summit Stage 1 intake, I am looking at swapping to an Edelbrock Performer RPM, but was curious if anyone has done a before and after on this type of swap and was it worth the trouble.
Thanks in advance!
#2
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Re: Results Swapping Intake Manifolds
My car has now run a best of 13.23 @ 103.9 on a 1.94 60'
My winter plans are to up my converter, as I think it is really limiting my 60' times.
In the mean time, we have 1 more race this year, and I was considering swapping to a better intake manifold.
Stock L98 short block, LT4 cam, Vortec heads, 9.8:1 compression
I am currently running a Summit Stage 1 intake, I am looking at swapping to an Edelbrock Performer RPM, but was curious if anyone has done a before and after on this type of swap and was it worth the trouble.
Thanks in advance!
My winter plans are to up my converter, as I think it is really limiting my 60' times.
In the mean time, we have 1 more race this year, and I was considering swapping to a better intake manifold.
Stock L98 short block, LT4 cam, Vortec heads, 9.8:1 compression
I am currently running a Summit Stage 1 intake, I am looking at swapping to an Edelbrock Performer RPM, but was curious if anyone has done a before and after on this type of swap and was it worth the trouble.
Thanks in advance!
I doubt swapping to an RPM would be worth it. I'd guess MAYBE 10hp with your current power level.
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Car: 85 Silver Iroc, 79 Camaro
Engine: LB9, 500+ ci BBC
Transmission: 700R4, th400 with brake
Axle/Gears: 3.42, hand made 40 spline 9"
Re: Results Swapping Intake Manifolds
Go for the Performer rpm Airgap. And if you have room under the hood add a 1" open spacer.
Watch this.....
Watch this.....
#5
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Re: Results Swapping Intake Manifolds
the stage 1 is supposed to be the equivalent to edelbrock's "performer" intake. this intake is also known to most as a stock replacement intake with or without egr provisions. it's a great intake for someone wanting to clean up the engine bay and lose a little weight (assuming the stock intakes in most of these cases are iron).
the performer rpm/performer rpm air gap is a known performer and proven time and time again to see decent gains over the regular performer intake.
no, i do not believe it will be a waste of time. it will be especially noticable/necessary once the converter/longtubes go on the car.
Last edited by mw66nova; 10-04-2013 at 10:04 AM.
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Car: 1984 Z28
Engine: Vortec 350, hotcam
Transmission: T56
Axle/Gears: 3.73
Re: Results Swapping Intake Manifolds
Just curious what kind of converter do you have in the car now?
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