If you want the best of the best go with infinite performance 7 x .010 vco's
If you want a more budget minded injector then DAP 7 x .010's vcos
MPG with the quad has very little to do with the injector beyond "worn out injector causing bad mpg" My best mpg came from the 7 x .012's I was running for awhile.
If you want a more budget minded injector then DAP 7 x .010's vcos
MPG with the quad has very little to do with the injector beyond "worn out injector causing bad mpg" My best mpg came from the 7 x .012's I was running for awhile.