ms3 + ported 5.3 heads

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Apr 9, 2009 | 12:41 AM

#21

First Collision

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From: Baytown, TX

http://www.youtube.com/watch?v=T2dQULKj-cc

There's my idle clip..

Made 415rwhp through a 9".. mine's a POS 98, though, lol.

Apr 9, 2009 | 03:39 PM

#22

PhantomR/T

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From: Whorelando, FL

Quote:

Originally Posted by khenry

I have MS3/5.3 stage 2.5 heads from Texas Speed and I just got a fresh dyno sheet @ 439 hp to the wheels with the cutouts open.I just had a 9" moser put in with 4:11's. I'd have to say those gears were my best move yet!The cam loves those gears.

Did you have to do anything to the valves for the cam? Or are you just running thick *** gaskets?

Quote:

Originally Posted by TXMaro

http://www.youtube.com/watch?v=T2dQULKj-cc

There's my idle clip..

Made 415rwhp through a 9".. mine's a POS 98, though, lol.

Same question

Did you have to do anything to the valves for the cam?

Your car sounds angry! Is that the 112 or the 113?

Apr 9, 2009 | 03:51 PM

#23

thndrracer

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From: st.cloud fl

quit being a pansy aaron just shut up bring it over and letd through it together. if you are worried about the heads i have a guy

Apr 9, 2009 | 04:41 PM

#24

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From: Baytown, TX

I have the PRC heads as well.. when I ordered them from TSP they set the valves up for the MS3. My car is a 347 so I've got valve reliefs anyway, so I didn't really need it. But yes on stock pistons you will need to either flycut or recess the valves.

And it's the 112.