Also make sure you use the formula for extensions when one is used. A six(6) inch extension can through your reading off.....Angelis
1200CC BIG BORE, W/WISECO PISTONS,.250 STROKED CRANK, PORTED/POLISHED HEADS AND LARGER VALVES, CUSTOM WELDED EXHUAST, DUAL 42MM MIKUNI CARBS.
| 
