Got a nice 1971 340 block, stock bore. Pair of 1969 X heads and just purchased a Edelbrock STR-12 cross ram intake manifold. What configurations...
I'll open with tweaked my mixture screws a hair. It's been getting leaner lately with foot off pedal. No lean condition at all with high vacuum if...
340 engine build
Thread Starter: klb6469Got a nice 1971 340 block, stock bore. Pair of 1969 X heads and just purchased a Edelbrock STR-12 cross ram intake manifold. What configurations...
Last Post By: doublechaz 9 Hours Ago