Annyone running Com's Mutha Thumpr?

**ne0fiend** · 06-24-2010, 04:31 PM

Swapping cams again, and I'd like to talk to Comp Mutha Thumpr owners speciffically.
-Driveability?
-Tune Necessary?
*Fuel Trim alterations
*Spark advance/retard
-Increases in exhaust temp?
-Braod increase in fuel comsumption?
etc.
Notes:
Heads are stock
Headers are long-tube (ceramic coat)
85mm TB
Summit brand MAF
Fast (r) Intake
MSD coils, etc.
*stock* Delphi PCM <- important

Thanks bros

**derbs** · 06-24-2010, 05:09 PM

Your just buying that cam cuz of the name lol. That duration is fing crazy too.

**cammed goat** · 06-24-2010, 05:20 PM

IMO, whenever ya do a cam swap, have the car tuned to be safe.

**ne0fiend** · 06-26-2010, 02:27 PM

Hahaha FU Derbs. you know me too well. Coem help me paint this car, man. I'm still waiting.
Well, I guess I need to find a fair priced speed shop with a dyno service.
Who's from Tampa and can reccomend one? Do we know anyone?

**derbs** · 06-26-2010, 08:54 PM

LOL, Dude don't go cheap on it ditch the stock 241's and get a pair of 243's heads for that thing it will help out for that cam. Injectors should be on your list also (42#) they'll help feed that beast. since your a m6 you won't need a stall but a set of gears may help but you can get by running the stock 3.46's. Also that cam is going to be tricky tuning cuz of the duration.

**ne0fiend** · 06-28-2010, 10:13 AM

Originally Posted by derbs

LOL, Dude don't go cheap on it ditch the stock 241's and get a pair of 243's heads for that thing it will help out for that cam. Injectors should be on your list also (42#) they'll help feed that beast. since your a m6 you won't need a stall but a set of gears may help but you can get by running the stock 3.46's. Also that cam is going to be tricky tuning cuz of the duration.

God I want to so bad, but heads with the size runners I need/want are like two grand after shipping and I can't budget that in until later this year.
I have a set of injectors from Superior Performance here in Tampa; installed them last week and the car's running real fat because of it hahaha. It'll level out a bit once the came buttoned up.

I still need to locate a speed shop that can give a good rate on a dyno tune, but haven't found any yet. A few of the places I sopke with are all booked up until the end of October...
The car should be streetable for a little while without a tune until I can get it to a tuner (I hope).

worried it won't be though.