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Old 03-03-2019, 05:56 PM
Tom McQueen Tom McQueen is offline
Ultimate Warrior
 
Join Date: Dec 1999
Location: Mesa, AZ USA
Posts: 1,841
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Quote:
Originally Posted by Jack P. View Post
What kind of HP do you plan on getting. Will that Demon blower be large enough for a built 426?
93 or E85?
No E85 available here at the pump, and I prefer not to use drum. So 91 octane pump.

I already use Boostane due to the hot temps we have here. One can per 18 gal fill up. Seems to work well. Since I will have IAT's in the ~ 40F degree range from the interchiller, using water/meth has no cooling benefit and the 118 octane of the 100% methanol combined with the cold IAT's should eliminate any detonation and allow for some additional timing.

There are guys using the smaller Hellcat supercharger on 426's, and it seems to work, but I don't think its optimal. The larger Demon unit is a better solution. I did not want to go Magnuson or Whipple. The factory look is appealing to me. And I will keep the boost very close to the stock Demon 14-15# range. No more.

Whatever I get with the additional size (+50ci), internal parts and Thitek heads will be more than good.

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