rhunter
Member
- Joined
- Nov 16, 2013
- Messages
- 5
- Vehicle Year
- 1996
- Transmission
- Manual
well tire size was changed to a 26in.. i took the head and ported it similar to the one shown above and also minorly port match and now its at the machine shop getting a valve job... so the question is how much should it take off the head to get @10.5 comp....0.030?