Grimm Speed ported/coated stock manifolds

[Batman]

Too much work, and I'd never come close to getting my money back, then I have to buy and build another cam only engine, no thanks. I'm sure it will run just fine the way I am setting it up. I don't think it is going to lose anywhere near as much power as you guys do. I'm going to hang on to the headers for awhile and if it sucks I'll put the headers back on. But I am sure it is going to be just fine