Yeah, the reliefs are as big as the stock valves with just a tad bit more room to spare(not much).
Since my engine isn't together yet, I can't tell you how my converter works.
My best advise is to call whereever you buy your converter at and ask them to recommend a converter for you that will work best with your cam. That's what I did because I didn't want one that was too much for street use.
__________________
'82 GT 351W (.060)Comp Cams 274* Extreme Energy cam, ported & polished heads w/ 1.94/1.60 valves 10.3:1 flat top pistons,stealth intake, Mallory dizzy,Holley 750dp carb, BBK shorties,Flowmaster exhaust,C-4 with 3700 stall converter, B&M pro shifter,8.8 rear, 4:10's, subframes, electric fan, powermaster alternator, 4 core radiator.
|