Qjet Specs [Archive] - Chevelle Tech

: Qjet Specs


glgerard
Oct 17th, 04, 11:00 AM
Does anyone know what jets, primary, secondary rods and rod hanger were factory installed on a 1970 7040504 Qjet? Are there any publications or websites that carry this info?
Greg

77 cruiser
Oct 17th, 04, 11:10 AM
I found a 7040503.

Chev 69 350 300hp SS Camaro
I has a 76 jet & 44 rod & a BA sec. rod

Hope that helps.

glgerard
Oct 17th, 04, 1:46 PM
Thanks for the reply. The 7040504 is for big block (402 with auto trans). Not sure how much difference there is?
Greg

Mike Feudo
Oct 17th, 04, 6:27 PM
70 Chevelle Vette BB auto.Cal. 78 jets, 49 rods, BG sec rods.

glgerard
Oct 19th, 04, 9:18 AM
Mike,
Thanks. Exactly what I needed. Do you happen to know what letter is stamped on the secondary rod hanger?
Greg

Mike Feudo
Oct 19th, 04, 2:19 PM
My specs don't show the hanger but most BBs had from a JtoM or so. The sec hanger can be off some and not really make a lot of difference.