dyno numbers from as 5.3L 232/236 combo
Thread Starter
Launching!
Joined: Mar 2002
Posts: 223
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From: McKinney Texas
dyno numbers from as 5.3L 232/236 combo Graphs to come ....
408rwhp / 380rwtq through my stock muffler (FLP Y Pipe) (A/F was 12.5 - 12.6 in the upper RPM range)
430rwhp / 384rwtq (@6200 rpm .. shut it down as it was so loud .. hp curve still rising) with Y Pipe and Stock Muffler diconnected - what a power robber!!
Also .. dyno numbers are from a dyno that may read a little low..
Crowley
408rwhp / 380rwtq through my stock muffler (FLP Y Pipe) (A/F was 12.5 - 12.6 in the upper RPM range)
430rwhp / 384rwtq (@6200 rpm .. shut it down as it was so loud .. hp curve still rising) with Y Pipe and Stock Muffler diconnected - what a power robber!!
Also .. dyno numbers are from a dyno that may read a little low..
Crowley
Last edited by Crowley; Jul 22, 2004 at 11:31 AM.
Thread Starter
Launching!
Joined: Mar 2002
Posts: 223
Likes: 0
From: McKinney Texas
Originally Posted by jrp
am i reading it right that you only gained 26rwhp and 1rwtq with the new h/c 
2 different dynos as well .. and at two different seasons (Spring -vs- Summer)
Please don't turn this into a bashing thread .. the new numbers were at a little lower A/F ratio as well ... who knows the difference between the 2 dynos and difference between temps .. It also shows how restrictive my catback is ....
Last edited by Crowley; Jul 22, 2004 at 05:48 PM.
Originally Posted by Crowley
Probably less though .. I added a ported TB as well .. (had the G5 cam before) ..
2 different dynos as well .. and at two different seasons (Spring -vs- Summer)
Please don't turn this into a bashing thread .. the new numbers were at a little lower A/F ratio as well ... who knows the difference between the 2 dynos and difference between temps .. It also shows how restrictive my catback is ....
2 different dynos as well .. and at two different seasons (Spring -vs- Summer)
Please don't turn this into a bashing thread .. the new numbers were at a little lower A/F ratio as well ... who knows the difference between the 2 dynos and difference between temps .. It also shows how restrictive my catback is ....
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I am alittle confused.
I though the cam only #`s were 382.5rwhp 379.6rwtq
http://home.comcast.net/~kraventh1/2001SS_Dyno382.jpg
And now you make 430 with the new heads and cam and bypass the stock muffler and y pipe.
Please clear this up
Those numbers are very good
I though the cam only #`s were 382.5rwhp 379.6rwtq
http://home.comcast.net/~kraventh1/2001SS_Dyno382.jpg
And now you make 430 with the new heads and cam and bypass the stock muffler and y pipe.
Please clear this up
Those numbers are very good
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Launching!
Joined: Mar 2002
Posts: 223
Likes: 0
From: McKinney Texas
Originally Posted by offaxis
I am alittle confused.
I though the cam only #`s were 382.5rwhp 379.6rwtq
http://home.comcast.net/~kraventh1/2001SS_Dyno382.jpg
And now you make 430 with the new heads and cam and bypass the stock muffler and y pipe.
Please clear this up
Those numbers are very good
I though the cam only #`s were 382.5rwhp 379.6rwtq
http://home.comcast.net/~kraventh1/2001SS_Dyno382.jpg
And now you make 430 with the new heads and cam and bypass the stock muffler and y pipe.
Please clear this up
Those numbers are very good
Great to see you found where the power has been hiding. I now there are a few guys out there with crappy exhaust systems looking to make big power and Its a really big restrictrion. I got my duals 2 years ago and havent looked back. IT was worth 10hp over the single with a cutout when i was cam only.
