|
On my 402 the only 2 changes I have made is an HEI and a Hi-Rise castiron intake.The intake is an original GM. Easy to find for under $50. Am very happy. With a the 700R4 I get 13.5 MPG and thats towing. Plenty of tire smoking power too.
__________________
1970 CST/10 402,700R4,3:73 posi,AC,PS,PB,TLT,PW,Buckets with heaters
|