The one guy doing the header testing put down 311whp with the stock manifold. why dont you try going back to that? but first dyno the same so it doesent skew results of coarse. Im running the stock manifold and the car feels stronger down low and my hpt tells me i lost no flow up top over that 4-1 shorty that has no scavaging effect... just somethin to consider.


I sold that header 4-1 shorty i got from you

 

no problem

just add meth and those efficiency problems go POOF! (almost lol)

 

word

yeah you told me like 2 weeks after you bought it from me lol

 

the 7250 redline is for 1st gear and i shift at 7k every other gear.

 

15689 s/c rpm by 7000

 

still pulls hard so oh well lol

 

yea man

its not a bad thing, it's just what we gotta do to make more power

 

So when are you going to the dyno ?! im excited to see the results lol...

 

Soon as I tune it for the 3" pulley

pay day is next tuesday...

If I get the pulley this week, then I wanna sometime next week?

 

Kool !!! Do It...Some people are anxiously waiting for this...Im one of them too lol

 

I'm anxiously waiting too, believe me lol

Just takes time... I'm not one for down time, but I can only work with what I have.

 

ya i hear you, us lsj guys gotta find a good way to **** off the lnf guys without spending a **** ton

 

True that !!!!...what does ur butt dyno say ?! lol

 

subd for results

 

it likes it much more than than the m62 2.7 i had at 12.0 and 24*

 

Dang thats good to know man ! I'll be waiting for the results !

 

clicky!

 

subd

 

can't let them have all the spot light haha

its shitty when you go to a meet and theyre like oh cool a cobalt... its turboed ya? haha

 

hmm i would be surprised if you gained a considerable amount of power. lower efficiency, higher parasitic drag, more heat since its still a blower and not a compressor style supercharger aka twinscrew. And in most cases the tvs blowers are more efficient than twinscrews. There are reasons why not much has been done in the past with this blower on these cars. And also why l67 guys are looking into strapping tvs blowers onto their cars and not looking so much into dropping the mp112 instead.

 

eesh and i see ur on a 2.5in dp and the jbp header... this does not bode well imo. but please prove me wrong. i like being proven wrong.

 

the dyno wont lie

it's a inexpensive test

if all fails, I can get more than what I paid by selling it to the gtp crowd or v8s.

 

eff. according to the chart isnt to bad
doesnt take much more than a m62 to spin
iats are no diff. than my 2.7 m62 setup

it's goin to sit @ 22-23 psi spinning 14k by redline. Havnt even begun to overspin it yet
It spins 100-150cfm more than the m62 overspun thru out the rpm band... dunno what seems bad bout it

 

supped for the big hp numb bars

 

Arg would love to see this with a better header. Like you said there is a lot of untapped power due to having the noodle header on there.