valve train geometry wrong....

I just need to know when checking for correct pushrod length what steps do I need to take. I know that I need soft springs so that the lifters don't collapse. I also know that I will need adjustable pushrods. But do I need to pull the lower intake off so I know if the lifter is collapsing. Or do I need to have some sort of solid lifter to do this procedure. Any help would be great, thank you...

90mustangGT said:

Need more info?

What rockers, pushrods, cam and lifters are you talking about.

If the setup is right, there shouldn't be a problem. It would take a really tight spring to collapse a lifter.

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I had summitt 1.7RR but changed to comp cam pro magnum 1.6RR and have not yet installed them. I have a reed cam with .544 lift w/1.6RR and .588 lift w/1.7RR. My pushrod length is 6.350 w/comp cam lifters. Heads are AFR 185 from ed curtis at flowtech induction. He has been trying to help me with this noise since I dropped it in back in december. I have checked the complete oiling system by manually operating it.