View Full Version : Header primary size for zz502?


Joe 69
Dec 30th, 02, 04:17 PM
Hello all,

Does anyone know what size header primary tubes should be used with the zz502 engine. The car has 3:73 rear gears, 4spd trans, no power steering or powerbrakes. Thanks again!

onovakind67
Dec 30th, 02, 04:47 PM
Go here: www.headerdesign.com (http://www.headerdesign.com)
Register, log in and use their calculator.

67_camaro
Dec 31st, 02, 06:26 AM
We have 2"x3.5" hooker supercomps on both cars. The camaro has a 700R4 with 3.73 gears and runs low 11's, the best being 11.11, the motor is stock except for a new cam.

Lee

------------------
My WIFES'S 1967 ZZ502 Camaro 11.11@122
<A HREF="http://www.1967camaro.net" TARGET=_blank>http://www.1967camaro.net
</A>
ZZ502 Chevelle 12.26@115
http://www.1970chevelle.net
13 Second Yukon 4x4
<A HREF="http://www.blown4x4.com" TARGET=_blank>http://www.blown4x4.com
</A>

Joe 69
Dec 31st, 02, 03:35 PM
Thanks everyone. Lee the pictures look great. This is what I'm trying to do on my 69. Where did you get the chrome valve covers? Did you have any problems with the Torque Tech exhaust? thanks again, Joe