Elbows Up

This is the place to “swap” stories, post results or announce event info about the largest class of racing machines on dirt.
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 #199335  by Racerdad63
 Mon Jan 03, 2011 5:14 pm
I don't even show a #1065 cam in their book, but if all else fails, call and talk to Jeff White at Jeff's Automotive (Part of Jeff's performance) and he can give it to you 903-868-1109
 #199388  by imcamod11
 Mon Jan 03, 2011 10:30 pm
dumbchit me.... it's a jpa - 1016 Is that one listed ? helps i put my reading glasses on... :oops:
 #199390  by MXRacer 7s Dad
 Mon Jan 03, 2011 10:49 pm
That helps alot. JPA 1016 cam
valve lift (intake) .488 (exhaust) .508
.050 duration 234 244
SAE duration 303 313
lobe sep 112
cam lift .325 .339
Hope this helps
 #199447  by MXRacer 7s Dad
 Tue Jan 04, 2011 8:23 pm
Not sure what kind if vacuum it will pull @ 5000 ', but in Abilene @ 4deg cam timing with Rhodes lifters it pulls 15in. @ 1200 rpm. hope your friend has a good time with it.