[Avalanche]

I thought i would start a post as to what kind of gas mileage vs. mods everyone is getting. I will start.

5 lower
2.98 upper
Pro M 92 MM Mass Air
Ported upper / plenum / throttle body / semi ported blower (eaton)
chill box
50 lb injectors
2400 Art Carr Stall
Performance Research built Tranny
Tune @ 18 degrees advance
Think that is about it.

15.86 mpg at last check.

 

[00SVT]

Ported Blower
Shortie Headers
High Flow Cats
Silver Bullet
4# lower
Accufab TB
2400 Stall
FTVB
4:10'S
JLP RamAir
C&L Inlet
C&l 95 MAF


I am seeing around 12-12.5 mpg

 

[ray-95]

I don't see the heavy foot mod. My mileage is VERY low because of that mod for some reason! [smilie=laugh.gif]

 

[Rob]

PSP Built Motor
Magnum Powers S/C
Race Tested Nitrous
3lb Upper
8lb Lower
50lb Injectors
Maf Extender
CL Upper
Accu Fab
PSP Fast Air
Plasma Booster
PSP Headers
PSP Hi-Flo Cats
FT DT Converter

"With Break In Tune" 9 MPG, (sometimes 10)
ME HAVE UM HEAVY FOOT