just installed 3 inch from stock manifold back with three inch inlet single strait through muffler,,,,,,,,,,,what hp gain u think?

 

dyno it.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by civel &raquo;</TD></TR><TR><TD CLASS="quote">just installed 3 inch from stock manifold back with three inch inlet single strait through muffler,,,,,,,,,,,what hp gain u think?</TD></TR></TABLE>

what? need more info...

what SC you running? What size pulley? any EMS?

 

still then you can only give a rough guestimate.

 

vortec with aftercooler,8 psi and standard managment from vortec........anyways i guess its at least 8 hp

 

I'm sure it's most likely more then 8 whp. If you were to get a better exhaust manifold that suits the SC then you should be looking in the high teens if not more. Let us know if you end up getting it dynoed.

 

The best that I seen is 150WHP + STOCK HP

 

150whp for an exhaust? Unlikely. Read.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Slideways2000 &raquo;</TD></TR><TR><TD CLASS="quote">150whp for an exhaust? Unlikely. Read. </TD></TR></TABLE>

maybe he means sc + exhaust + stock motor...?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Infinity_Racer &raquo;</TD></TR><TR><TD CLASS="quote">

maybe he means sc + exhaust + stock motor...? </TD></TR></TABLE>

i think so too...