pulley changes on Maggie

[sea six]

I have the stock pulleys on my maggie set up. I making 5lbs of boost. I want more! Has anyone changed to a smaller size? What effect did it have on boost. Where did you get them? Any relationship between boost and HP. In other words 1lb of boost adds ___ HP.

Thanks
Rod

[1bdasvt]

1 lb. of boost will make approx. 10 or so rwhp.
I have a 2.8" pulley on mine,if Yours is stock,it should be a 3.4",,get a 3.0" if You can find one!

[sea six]

Originally Posted by 1bdasvt

1 lb. of boost will make approx. 10 or so rwhp.
I have a 2.8" pulley on mine,if Yours is stock,it should be a 3.4",,get a 3.0" if You can find one!

How much boost are you making?

[1bdasvt]

Originally Posted by sea six

How much boost are you making?

9.90 with a 2.8" pulley and meth.

[Bushong572]

I would suggest a 3.0". This will make~7 lbs of boost with headers (that's what I'm at). I would not spin a M112 any faster. Reichard Racing makes excellent pulleys, if you can find one. You can also purchase from Magnacharger.com

[Bushong572]

You will also need a 103.7" belt and a retune with that 3.0 pulley.



BTW: Hi George...........

[sea six]

Thanks guys. What HP are you making at 7lbs of boost?

Rod

[Bushong572]

550 rwhp/520 rwtq on a A6 transmission......no methanol

[1bdasvt]

STEVE!!!!!!
How it going,,,,,hope all is well!!!