Ok. Ron Hallack,Davis,Steve(Gonzo)...Gremlin guys. I HAVE to send my cam specs before they will ship my new INDY heads! Dont have a cam installed yet!! I called ISKY today. Asked for a reccomendation for my 401. All he said was to use their 280Mega cam.It's a 517 lift/280 duration(233@50) single pattern cam. It is 108 degree centerline. He said it is 2500-6500 rpm....float at 6800 They would need to grind one...out of stock right now.Gave him all my engine/car specs..EXCEPT he didnt "NEED" to know my rear axle ratio?? He also said...no difference in cam suggestion from INDY or "regular cast iron " AMC heads??????..What the @#^%^$?? The cam seems a little small?It's a 401 bored over .040 =(409cid?). Speed pro L2380F pistons. INDY SR head kit... (2.10 intake/1.650 Ex...61CC chambers).ROL racing head gaskets.Will end up at 9.6/1 compression.I have Hooker 1 3/4" Super Comp headers,TCI 2500 stall convertor.Edelbrock Air-Gap intake.I will either use a 750 Carter competition series AFB(have one already), or a 800 Edelbrock AVS Thunder carb.I "think" the car weighs around 2900 lbs with AT and ps and AC??????? Can anyone verify a 1972 Gremlin weight? I HAVE three cams here in my stash..First one : custom ground COMP cam..513Intake lift / 515 Exhaust lift...283I/288E duration (231/237)@50 with 108 centerline. Seems almost like the isky suggestion? Unless the valve timing is different???Second cam is a General Kinetics 496/521 lift with 282/292 duration(224/243 @50..BUT..114 lobe centerline. Dont know the rpm range or idle characteristics. Third one i have is a Crane Commander..now...i "think" (need the specs from Nick) it's a 563 Intake lift with 548 exhaust lift with 312 / 308 advertised duration. RPM range...3000-6500??? Should be a radical idle. WHAT about a COMP 292H Magnum? SOOOO anyone have a suggestion??I'm going to run either 3.55 or 3.91 gears.I am going to DRIVE it and race on weekends!! Rough idle will not bother me at all...i just want smokin results! I will sell all these new cams if i can get the right one i need. THANKS for ANY helpful info. Please also respond to me directly if possible.. THANKS aTON,Joe __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com ------------------------ Yahoo! Groups Sponsor --------------------~--> Help save the life of a child. Support St. Jude Children's Research Hospital's 'Thanks & Giving.' http://us.click.yahoo.com/6iY7fA/5WnJAA/Y3ZIAA/YtqqlB/TM --------------------------------------------------------------------~-> Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/BaadAssGremlins/ <*> To unsubscribe from this group, send an email to: BaadAssGremlins-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/