Does anyone here have a stage 3 or above who has ported the supercharger? I have a CA stage 4 tune and am wondering if porting will benefit performance or just plain mess things up, waste of money, etc. Does porting really make the blower that much louder?? thanks for any comments.

 

my advice. leave it alone. port the inlet a bit, thats about it.

 

Porting/polishing it will help air flow a little better.
theres silencer holes to the sides of the main opening you can fill in to make it louder.. but i wouldnt recommend it.
plus i would go get a real tune.

 

my blower is ported and it is alot louder... quicker throttle response, no tuning required, its worth it

 

louder dosent mean better.

he needs a real tune, instead of the bogus canned crap regardless of wether or not he does the porting.

o.p. mine was ported as well, and i'm definitly not porting the blower on my cobra.

the only real benefit will be in iat2 temps. they might drop 5* or so.

 

geez im just trying to help...
for info on porting and gains for the m62 and cobra blower
http://www.stiegemeier.com/

 

wow.. 25hp on a far superior car.. you can expect to see like 3hp

when did i say it dosent work?

this car and blower are way too weak to see a real performance gain. (5* drop in iat2's will net a few ponies, but not much, and not nearly enough to justify paying someone to do it.) go back and cry to your mechanic about how slow your car is.

 

wow since when did you become a basher... i was stating a point and thought maybe you might want to look into it... btw i dont care if my car is slow or not, and just because you baught a cobra doesn't mean you have to bash cobalts now

 

no one, to date has proved any gains over porting it. IN FACT, the m90 used on the 04 and newer gtp's actually lose power because of it.

 

i did look into it, and then spent a saturday doing it.
i dont bash cobalts(i plan on getting another one to beat around in.. mine was stolen fyi.) i state truth.

it just makes me mad when people that dont know what they're talking about tell me i said something i didnt.

not hp gains, i can have a buddy of mine post the proof of the iat2 drop though. if you must see it. it was only 3-5*F though, not enough to make it worth doing another 7 hour porting on my M112 (probably take me longer since the 112 is bigger)

 

if you look on there under lightnings my brothre is that 04 test lightning steg did but they ported my blower but the only thing i actully tell is better throttal response. but i need a tune.

 

IM TRYING TO HELP and dont say i dont know what im talking about because you dont no me... geez is it a sin to try to help around here

 

good day sir. i'm goin to the bar.

 

i can see the iat drop.

i dropped more in 3 hours of work then 7 hours of porting doing other things.

the 112 has a huge gain after porting, it's a gen 3. this is why.

my advice, leave it be.

 

me too peace

 

 

area when are you guys going to the dyno

 

All, thanks for the advise. I am hear a lot more negatives on porting vs leaving it alone both from this site and other resources. I think I will save the money for something else. I appreciate everyone jumping in on this one