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Where Should I be 6.0

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Old 02-11-2009, 09:06 AM
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Default Where Should I be 6.0

03' LQ4 stock short block

PRC 2.5 5.3 heads milled .020" with 2.04~1.58 valves

custom grind XFI lobe 224/236 .609 .607 111+2

LS6 intake PP TB

1 1/2"~1 5/8" Shorty headers with true 2.5 dual exhaust and power pack
resonators. No cats

Stock head gaskets
10.8:1 CR
8.5:1 DCR

25% UD pulley

T56 with 3.73 gear

LS7 clutch w/ LS2 flywheel

HSW Plate kit


I will be getting it tuned by Damian in Atlanta and dynoed once I get the bugs worked out. I'm curious as to where I should be. I am hoping for 380 RWHP with about 370RWTQ......Am I there?
Old 02-11-2009, 11:18 AM
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get rid of those shorties...and id say at least 410rwhp...most likely more than that though.
Old 02-11-2009, 11:38 AM
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Originally Posted by dre2013
get rid of those shorties...and id say at least 410rwhp...most likely more than that though.
The shorties are there for now.

The engine/trans is in a GMC Sonoma, It is very tight and there is only one or two options that have just surfaced for long tubes. The tubes are very pricey and the streetability goes away to.

The shorties is the reason for the large split camshalt as well.
Old 02-11-2009, 01:19 PM
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I think you will have low 400's pretty easily as long as it is not a mustang dyno and your rearend does not eat a lot of power.
Old 02-11-2009, 04:57 PM
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Originally Posted by 180ls1
I think you will have low 400's pretty easily as long as it is not a mustang dyno and your rearend does not eat a lot of power.
Stock rear.....

I hope the cam Likes the juice like I am thinking it wil.
Old 02-11-2009, 09:00 PM
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ya that should be a good cam for spray.
Old 02-12-2009, 07:12 AM
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anymore feedback....???
Old 02-27-2009, 07:12 AM
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UP From the dead....

I will be heading to the dyno soon and was wanting to see some guesses guys



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