mpg question w/dis4

[SilverRS96]

I just put the dis4 on last week and should i b gainin mpg or losing? cuz so far ive been puttin 10 bucks in (little over 3g) and ive been gettin like 50 miles...i use to get something around 80 b4...whats goin on?

[bah]

Re: mpg question w/dis4

i would imagine because it has the multi spark thing that it more completely burns the fuel giving you more power, but using more fuel at the same time, try putting it on bypass and see if you gain the miles back

[UDLOSE98]

Re: mpg question w/dis4

DIS 4 increases MPG by doing a better job of using all the fuel in the cylinder.. heres the write up http://mods.firebirdv6.com/msd/