Classic Engine Tech 1967 - 1981 Engine Related

thoughts on engine combo

Old Jun 15, 2007 | 04:11 PM
  #1  
wifes86z's Avatar
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Posts: 3
thoughts on engine combo

I welcome your comments good and bad on the following

75 4 bolt high nickel block
bored .030
cast crank turned .010
block decked only for surface and to put pistons .005 in the hole
hyperutectic speed pro pistons
hastings rings
cam grind # 140120 @ .005 lift intake adv dur 292
exh adv dur 288
@ .050 intake lift 114 ATDC duration 224
exh lift 114 BTDC duration 224
degreed cam dead on 0
.045 quench distance

882 heads 3 angle valve job no porting
edel dual plain 1701? intake
1406 edel carb
HEI distrib
15 BTDC inital timing
AC R44ts gapped .060

maybe im expecting too much but doesnt run like i thought it would
I told the machinist i wanted longevity with a little punch but I guess I wanted more nuts. Do you think Im fighting the 700r4 and or rear gear or did I build a dog.

Your critisism welcome
Old Jun 17, 2007 | 11:30 AM
  #2  
rhamm1320's Avatar
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Joined: Jul 2004
Posts: 13
Looks pretty good with a nice torque curve. Future upgrades could include roller rockers, performer rpm intake, carb, ignition. Here is the computer dyno simulations.



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