Quote Originally Posted by Fast355 View Post
Personally I wpuld run the big block injectors at that power level. I have run the 61s as high as 50 psi but the opening and closing times start to get too long for higher rpm use.
Thanks for the input. When you say higher RPMs, how high? I'm planning to spin no higher than 5500, limiter set at 5750. I'm feeling like I should have insisted on BBC injectors. I think I'd have fewer concerns and questions.