"Dellorto Guide" A must read before you fiddle with your carbs!

PHF - for PHM, PHF, PHBE, PHBH, PHBL, PHBG
SSB - for SI-A, SSI-B, SSI-C, SS-A, SSF-A, SSFF-A & SSFI-B

TUNING YOUR CARB
- With Gauges

TUNING YOUR CARB
- By Ear

CARBY MODS & RE-JETTING
Table prototype more spec's to come.