Quote:
Originally Posted by enkeivette
Hooked up the LM2 yesterday, drove the Vette around...
It's about 10:1 under light throttle acceleration, 12.5:1 under part throttle acceleration, and I tipped into the boost real quick and it hit 15:1 
If you have any tuning tips feel free to shout them out, a Demon is similar to a Holley for reference, but otherwise I'll be keeping this thread as a log.
If it turns out that I need to upgrade the fuel system and this can't be fixed by carb tuning, the car might have to wait. Unless anyone knows a trick to up the output of a mechanical pump. |
I'm shooting from the hip here, but if a mechanical pump is driven off the accessory drive, is there any such thing as a smaller pulley to spin it faster therefore higher output across the rev band.
This might be especially necessary if you're running an underdrive pulley I would think, since you'd just be bringing it back into its designed engine rev : fuel pump turns ratio.
How big is your Carb?