fits most GM motors. GM rates this carb at 750-800 CFM.....it  has a new kit installed, adapted APT   [ adustable

part throttle] making it completly tunable while on the car. primary idle adjustments on base,

mid throttle thru APT hole with dust plug in it  on the cover plate and secondarys adjustment

for the vacume operated butterfly located at end of butterfly shaft, A tool is provided for the

APT adustment. Instructions included for easy APT adjustmentd. The plastic cup is removed

[not used]  from the annoidal cavity, giving approx. 10% more fuel capacity for wide open

throttle. I have sold over 40 of these conversions in the last year with great positive feedback.

This carb will work with auto trans or stick shift... and will fit any GM with same bolt pattern.                                                                  The choke is heat tube to choke.                                                                                                                                                             Since I have no control over installation, my warranty is for the work commited to the carb.only.

Listed for $69.00 plus. shipping. check my feedback..