Hey all,
So I have a 2300 maggie with an '8lb' pulley (when Livernois installed it years ago). Last year I had a good friend's shop (MJD Performance) put in a cam, ported blower base and other goodies. Had some plug/fuel injector issues recently so he pulled the blower to change them out and while it's off I'm having a 1:1 cog set thrown on.
I have a couple questions: 1) I've read that the 2300 is underdriven in the rear so a 1:1 will give more boost. I was at 8.5sh lbs boost and then with the ported base I went down to 7sh because of the better flow. Hard to guesstimate but what do you think I'll be at for boost? At 620whp so I don't want a crazy number with the stock trans. 2) I've seen mention of filing the fuel rail to account for the slightly larger cogs than stock. Anyone have experience with doing it?
Thanks!