hotrod papa
 

I have a 1994 S10 with a 1975 400 sbc in it. it will start and idle fine but when I put it in gear it will fall on it's face and die unless I keep it running by giving it throttle. I'm running the mothathumper cam by comp a 750 holly 3310 carb stock heads that have been shaved 20 thousand, performer intake,and a msd desibator also a3800 stall. please give me some advise on whats wrong.

1 need specs on cam
2 how did you time cam,do you know what straight up timing is,its not just aligning the marks!
we go from there

what the heck is a desibator ????
Guy

He means distributor. Sometimes I cant spell either.I wanna help but got to know specs on cam

miss spelled word
 

what are you a walking dictionary?

Nope,but maybe you could use one LOL...
Guy

found problem
 

well putting all jokes aside I found problem with engine. The back gasket on intake had came out some how. Got engine running real good will idle in gear at 680 rpm. Thanks for tips