303whp w/ the M62 and STOCK longblock. I'm I the highest?
303whp w/ the M62 and STOCK longblock. I'm I the highest?
Dyno'd today.

Here are my performance mods.
Custom Tube Inc Header/Downpipe w/ 1.75" Primaries and 3" collector
Custom Tube Inc 3" Cat-back
Siemens 80# Fuel Injectors
E85
Ported outlet/Polished inlet
2.6" Pulley
HPTuners Custom Tune
ZZP 3" CAI
ZZP S3 Heat Exchanger
ZZP Dual Pass Endplate
GM Option B Kit
Is this the highest hp number for the M62 on the stock long block? No nitrous of course!

Here are my performance mods.
Custom Tube Inc Header/Downpipe w/ 1.75" Primaries and 3" collector
Custom Tube Inc 3" Cat-back
Siemens 80# Fuel Injectors
E85
Ported outlet/Polished inlet
2.6" Pulley
HPTuners Custom Tune
ZZP 3" CAI
ZZP S3 Heat Exchanger
ZZP Dual Pass Endplate
GM Option B Kit
Is this the highest hp number for the M62 on the stock long block? No nitrous of course!
It is/will be the highest number posted in the Official Dyno thread. But I am not sure if all the results are in there.
https://www.cobaltss.net/forums/dyno-results-170/official-dyno-thread-194257/
https://www.cobaltss.net/forums/dyno-results-170/official-dyno-thread-194257/
Congrats well done! E85 most certainly has its perks. I'd love to run it but the closest place to me is 20 miles away. You aren't the highest as has been said. You are likely the highest in more recent times who has posted dyno proof on here however.
TVS is still going to have a better powerband and more potential. Think about what a 2.6" on a TVS does. =)
TVS is still going to have a better powerband and more potential. Think about what a 2.6" on a TVS does. =)
#'s look good...wish we had e85 more easdily available here, would def make the swap to it...sadly we only have 1 station in the whole city, its its conviniently located on the oppsite of town from me
well it's not much more than what you have just not 80's or CORN can't get it around here witch makes no sence i drive miles of corn everyday why can't try make it around here
No. I started to "Port" the inlet but then I realized that I suck at it so I basically polished the inlet smooth.
CTI mid lengh combo. Cat-less
http://www.ottperformance.com/store/...ader-22p38.htm
Link please.
Me too.
CTI mid lengh combo. Cat-less
http://www.ottperformance.com/store/...ader-22p38.htm
Me too.
Nice job Ebristol!
You could try giving Paul (o6blackg85), Shaunmcdee, Bryan 06black, Area47 a PM they would send you their near or > 300whp graphs on meth w/ the m62.
Have you considered porting the lower manifold?
You could try giving Paul (o6blackg85), Shaunmcdee, Bryan 06black, Area47 a PM they would send you their near or > 300whp graphs on meth w/ the m62.
Have you considered porting the lower manifold?
Last edited by 100% METH; Jul 20, 2010 at 09:03 PM.




