408 Stroker Short Block Details: Blueprint Engines

Hughes used to(and still might) offer that mod, but welded.

I tested one they had done against another that didn’t get the mod on a 600+/- hp 440 with stage 6 heads.
It was quite a while ago when that test was done, but I seem to recall it being worth about 5hp on that build.
Wasn’t it all about fuel distribution quality? Over the spreadbore carb pad. MP didn’t seem to have a big issue with the intakes design. Though, through there testing, the popsicle stick mod was born & printed in there books as a route to take & perform.