Ported intake manifold gains...
#4
Re: Ported intake manifold gains...
Originally Posted by MeanGreen97Z
I dont know about 20rwhp.... I'd be willing to bet there is around 10 wheel hp in there though. Definately worth the extra money for that extra power.
#5
Re: Ported intake manifold gains...
I would say 10-12 on the average 400 RWHP 350. I am sure that a bigger engine, more RPM, bigger cam, etc would see more gains.
I would guess that maybe 12-15 RWHP on a 440 RWHP 383 with ALL the complimenting mods.
Any ported TFS, AFR or LT4 heads with 2.055/2.08 valves and 215-225 cc intake ports should be able to see even more if they are running a stock LT4 intake. I think it would have to be something like this set up to see 20 HP gains.
Lloyd
I would guess that maybe 12-15 RWHP on a 440 RWHP 383 with ALL the complimenting mods.
Any ported TFS, AFR or LT4 heads with 2.055/2.08 valves and 215-225 cc intake ports should be able to see even more if they are running a stock LT4 intake. I think it would have to be something like this set up to see 20 HP gains.
Lloyd
#7
Re: Ported intake manifold gains...
I lost 9rwhp with a ported intake Gotta love how different dyno's read. I'm going to try to go back to the same dyno I got my baseline from to see what the actual gains are, I know I didn't loose 9rwhp, SOTP tells me if anything I gained 10rwhp.
#9
Re: Ported intake manifold gains...
Originally Posted by MeanGreen97Z
Wow.... get that thing ported!!!
Llyod
#10
Re: Ported intake manifold gains...
Originally Posted by JustNO
There is wayyy difference between unported and well ported intake. Because I'm in different country it will be too hard to send my manifold to lloyd, for that reason I should get a new intake ported by Lloyd. (maybe I will wait the new edelbrock gap manifold and get it ported by lloyd).
Llyod
Llyod
#12
Re: Ported intake manifold gains...
Originally Posted by CamaroRacing12
how much would it be to get my stock LT1 heads and intake professionally ported and polished? and wat gains would i see?
http://www.eportworks.com/
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