Strapping M90 toa 300, questions...

FiftyFordFloored

Well-known member
Ok. I have 10K mile 300 I6 bored .030 over, Hyper pistons (~9.0:1) a stock head, reconditioned stock (assuming) rods, Comp 268 cam, Offy C intake, Hedman Street Header, Holley 470 Truck Avenger, DSII Ignition. I want to strap a stock SC M90 to it in draw-threw configuration. I know the M90 will need to be re-sealed against gasoline, and that the compression/cam are somewhat radical for a supercharged application. My reasons for the supercharger are instant boost, ease and cost of installation, and the thought of a big block inline with a supercharger whine gives me chills. :) Anyone run anything close to this setup that could give me a little advice or recommendation?
 
I would highly recommend reading Corky Bell's book "Supercharged!". It's a great read (including more detail than his turbo book "Maximum Boost") with good info on the Eaton and other blowers. He's certainly not a fan of draw-through carb setups so be forwarned...
 
Found a buddy of mine has an M112 off of a 03-04 Cobra in good shape that he'll sell me for a reasonable price. This could get interesting...
 
Anyone know where I can find petroleum resistant seals for ether an M90 or an M112 rebuild? Haven't had much luck in searching so far...
 
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