wats the hp gain on these.. i can get one for under 300$ is it owrth it?

they retail at 580 i guess

1995 prelude vtec
i/h/e
exedy clutch, flywheel

 

They're pretty much just for FI cars...I doubt it would help you at this point.

 

It was designed for with FI in mind... The plenum volume is way too much for a mild built street car, the runners are too large (ID) and short to even begin to make power in a usable rpm range... Id only recomend something like the STR IM on a turbo car or a 2.5+ motor that will see rev's in the 9K range

 

not good for your current mods on your car.

 

would it be good to have this manifold with bolt on's and a port polished head with oversized valves and crower stg 2 cams?
or still not good enough?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by AznBlueBoy &raquo;</TD></TR><TR><TD CLASS="quote">would it be good to have this manifold with bolt on's and a port polished head with oversized valves and crower stg 2 cams?
or still not good enough?</TD></TR></TABLE>

Youd need to be in the 2400cc+ range and have a peak of around 9000...

Not good at all for a 2.2-2.3 NA set up...


Modified by Rick Solis at 6:10 AM 8/1/2004

 

I agree with Rick. More displacement and/or running hi compression pistons 13:1 or higher would make that manifold worth while. It's a boost manifold.

We've created more volume out of the stock manifolds by completely milling out the 8 ports (4 IAB and 4 regular runners) into 1 big plenum. This would be similar to the SK2 B series and H series designs.