Thanks, Dave,
The shop wants to know if I want
- 235 Corvette springs (1954, I suppose - the 261 cam started being used in mid-1954); or,
- 235 truck springs (what year); or,
- 261 truck springs (what year).
I have to tell them something. I could just date the head and go with 235 truck engine springs for that year (just to give them an answer)?
Why are there differences in
spring pressures and heights for 56-58 vs 59-62?
- Valve rotators/caps?
- Different cam (did they go to the 261 cam)?
- Other?
Thanks,