Iron 6.0l l92 heads cam dyno mostly stock gm parts
09-02-2012, 05:58 PM
#1
Iron 6.0l l92 heads cam dyno mostly stock gm parts 
*****update as of 10/2013 car ran a 10.96 @ 120. @ 3500lbs...exact same engine setup
I think i did pretty well for a budget build with MOSTLY GM BONE STOCK PARTS.
6.0l iron block with katech rod bolts
only 9.5-1 compression (stock ly6)
bone stock l92 ly6 heads, prc dual springs
bone stock head gaskets
Pat g custom cam
231/239 .598”/.610” 111 LSA +2 advance (with 1.7 ratio rockers) huc lobes.........
Bone stock ls3 intake, injectors and fuel rail with 92mm throttle body
long tubes 1 3/4 and 3" x pipe dumped
truck 85mm mass air
fast toys large lid
yank ss4000
10bolt 4.10 gears
what do you guys think?
UPDATE!!!!!!!!!!!!! 10/21/12 Car ran an 11.312 @ 114.93 mph with a 1.49 60ft car weighed 3550 with me in it +1676 Da
Newest UPDATE 9/29/13
new numbers with built trans and a 9"
This is the latest update from last fall... Can't wait to get out there again this year with only change being 100lbs less
Last edited by i420tom; 07-01-2016 at 09:22 AM. Reason: Update
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09-03-2012, 07:56 AM
#8
TECH Enthusiast
09-07-2012, 09:31 AM
#12
what else can i do to this setup to make some more power, with out pulling heads or changing cams.
besides boost or n20 the only things i can think of are porting the ls3 intake or switching to a fast(most likely waste of time and money for either option), changing to a vic jr efi w/4bbl TB or similiar, adding a chris1313 ram air, upgrading to msd coils , I cant think of anything else.......... someone shoot me some more ideas
besides boost or n20 the only things i can think of are porting the ls3 intake or switching to a fast(most likely waste of time and money for either option), changing to a vic jr efi w/4bbl TB or similiar, adding a chris1313 ram air, upgrading to msd coils , I cant think of anything else.......... someone shoot me some more ideas
09-07-2012, 10:34 AM
#14
edit added 231/239 .598”/.610” 111 LSA +2 advance (with 1.7 ratio rockers)
with stock unmilled heads and stock gm gaskets this was right on the edge of PTV safe zone. Im not going to say how close it was but If this was a stick car i would not be even almost comfortable with the PTV.
If this had even a tiny bit more advance or duration on the intake lobe i would have had to buy an adjustable timing set to retard it a tad for more intake PTV. Exhaust ptv was plentiful.
with stock unmilled heads and stock gm gaskets this was right on the edge of PTV safe zone. Im not going to say how close it was but If this was a stick car i would not be even almost comfortable with the PTV.
If this had even a tiny bit more advance or duration on the intake lobe i would have had to buy an adjustable timing set to retard it a tad for more intake PTV. Exhaust ptv was plentiful.
Last edited by i420tom; 09-07-2012 at 10:39 AM.
09-09-2012, 11:09 AM
#15
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430 rwhp through an auto with low compression is pretty good in my eyes. like others have said, bump the compression up and the numbers will look even more impressive but this thing should be a blast to drive. keep us updated on what it runs
09-17-2012, 03:48 AM
#17
On The Tree
Wow, It took me 470 rwhp in a 3rd gen camaro w/ a cammed 241 head LS1 w/ 150 shot and 3200 stalled 4L60 w/ nitto drag radials to go 10.92 @ 126.7 getting into the bottle at the 100ft. mark What year was your vette and what was your set up, those are awesome #'s
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mikesanto70 (10-10-2022)
09-17-2012, 05:38 PM
#20
Engine hopefully will be running in the wintertime.
Low mileage 6.0 Cast iron LY6.
Parts acquired so far:
Texas Speed VVT 3 cam
L76 car manifold
Manley ss undercut intake valves
Lunati springs
American Racing Headers 1-3/4
4L80E
Ford 9 with Strange center section
Going into a base 1998 Camaro hardtop 1SC sport gold metallic.
Street/strip weekend fun car.
Mike