Pro charged build..help
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On The Tree
Joined: Mar 2005
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From: Missouri
Pro charged build..help Using ls1 block, callies h beam rods callies crank, weisco pistons 9 to 1. Looking to make about 700 horse. Need some advice on cylinder heads...cam...intake.... Thanks !
I'd shoot for a 9.5/1 compression ratio. 700 rwhp can be made with Patriot LQ9 Stage 11 heads (or something similar) with our blower cam and an LS6 intake easy enough with a ProCharger D-1SC. Bob
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ATI ProCharger and Moser Sales 260 672-2076
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E-mail: brutespeed@gmail.comob@brutespeed.com
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ATI ProCharger and Moser Sales 260 672-2076
PM's disabled, please e-mail me
E-mail: brutespeed@gmail.comob@brutespeed.com
https://brutespeed.com/ Link to website
You would need to do it with a compression calculator....static or dynamic? Your combustion chamber size and head gasket thickness will play into it.... Just a standard LS6 intake manifold will do.
heads with thicker decks are preferred -----AFR 225 or TF 225 have proven well for other builds. if price is an issue stage 3 317's or 243's will work. get a good gasket such as GM MLS or GM LS9 head studs instead of bolts. a good vent setup for the heads. ls6 intake is fine. higher compression is more dangerous. the 9:5 will allow you to roll on pump gas (93) this is also what i am planning to do. many of us actually. 
Thread Starter
On The Tree
Joined: Mar 2005
Posts: 171
Likes: 0
From: Missouri
heads with thicker decks are preferred -----AFR 225 or TF 225 have proven well for other builds. if price is an issue stage 3 317's or 243's will work. get a good gasket such as GM MLS or GM LS9 head studs instead of bolts. a good vent setup for the heads. ls6 intake is fine. higher compression is more dangerous. the 9:5 will allow you to roll on pump gas (93) this is also what i am planning to do. many of us actually.
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hey man, i have not bought anything used yet, and i have complete and utter confidence in what i am installing. it hurt the wallet, but puts me at peace. its nice to know that you have no chance of being shafted or not knowing what you are getting. i personally will be buying a new rear end heads and everything. the only thing i may get used is suspension parts. lca panhard etc.....
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Verdad Gallardo Thread Starter
On The Tree
Joined: Mar 2005
Posts: 171
Likes: 0
From: Missouri
hey man, i have not bought anything used yet, and i have complete and utter confidence in what i am installing. it hurt the wallet, but puts me at peace. its nice to know that you have no chance of being shafted or not knowing what you are getting. i personally will be buying a new rear end heads and everything. the only thing i may get used is suspension parts. lca panhard etc.....
I'm using untouched 243s besides lapped in valve work and springs and I'm shooting for 700-750 reason I kept stock heads is if I make my goal I won't touch them and saved good money but if I'm just short I know a good head will get me there.
Thread Starter
On The Tree
Joined: Mar 2005
Posts: 171
Likes: 0
From: Missouri
Good point. I got a set of cnc'd 243s so I sure hope to hit the 700+ goal.
