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Need help procharger on 406 sbc 10.5 cr?

17K views 34 replies 10 participants last post by  vinniekq2 
#1 ·
Hello everyone I'm back. I posted a couple of months back when I was building my 406. Well the engine is running like I champ I've killed a couple of high horse lsx vettes with old faithful. I'd like to get more power out of this engine and lately Ive been seeing the vortech and procharger kits for sbcs going cheap.i was thinking about slapping one on, the 406 has about 10.5 cr, afr 210s and 560 Hyd roller. I know it's a bit much on the compression, we do get 93 octane here in Texas so if that helps, and I can use e85 if need be. I wouldn't mind keeping it low boost and maybe some meth with a msd btm. Well any help is appreciated thanks y'all!
 
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