[74Xr7302]

hello all, just a question for a future build, currently i have a demon 850 in my drag car. my question is can you convert them to meth? and what kind of compression do you need to be running for an upgrade like this? thanks for all the help in advanced

 

[Bad69cat]

So you wanna be a alky huh? Don't blame you - if it's a full out race car, it's probably a good move. There a quite a few things that change on the Holleys (metering blocks/ jets/venturies) so I'd think a Demon would need some as well. Most guys I know that made the jump (years ago though) had to jump up in CFM quite a bit. I'd see if you can get an actual carb modification shop to help you out....somebody like these guys: http://www.thecarburetorshop.net/services.html
Keep us posted on what you are doing....I'd like to see it! ;>)