Steve, have "spoken" to you before, been awhile .. trying to setup my ported #96 cores with ovate springs for a lumpy hydraulic FT cam. Appears Howards 98113 would fit bill but how to get 1.800IH? Mining spring seats not recommended by Butler who so happens to sell Ferrea 5063,5066 valve set (5.213,5.230 length) Read and lost thread yesterday you appeared to be interested in using ovate springs .. from awhile ago .. and what your experience was using the longer valve if you did?

Huntington

I am working on a 400 with a set of 1968 16s and a set of 6x 4 heads... looking for help... can either one be ported to get enough flow with a 461 stroker kit and give me 500hp ?

Yeah I did. Cars not at the shop yet though.

Thanks for the help

Hey Steve ; Do you have an est. of Pont. 400 bare block weight for shipping ?

I'm planning a 455 stock rebuild and I was going to reuse the 6x4's I have on my 350 now on the 455. I may have a set of 96's that I can pick up for 50.00 so I thought if they may be a better choice I'd get them ! I just didn't want to have a set of heads that I couldn't resell if I don't use them ! Thanks

I left you a voicemail lastnight, let me know when it might be a good time to speak. 646-641-4289