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Old 05-02-2012, 09:11 AM
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Originally Posted by allclassicsbefore70
so im thinking of running this in my 302 ford engine. will i have to advance my timing for sure? and also could'nt the increase in compression blow a head gasket? and anyone know where the proper vacuum line is on a general 2 barrel?

sorry I know I am asking a lot of Q's, but I'm looking to get any power/mpg gain I can!
There's no reason to advance your timing when you add a methanol injection system. It's designed to simply keep your engine from pinging under load at normal timing with higher compression engines.
There;s also no reason to run straight methanol. The instructions with mine said to use a water/methanol mix, and the percentage of methanol wont cause any compression issues.
Your vacuum connection should be a port in the carb's base plate where your vacuum hose for distributor vacuum advance hooks to. Simply put a T in the line to hook in the system.
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