PURCHASED ENGINE WHAT SHOULD M
PURCHASED ENGINE WHAT SHOULD MAX RPM BE? I HAVE A 19" MIRAGE ON IT RUNNING ABOUT 5200-5300. ENGINE RUNS GOOD. AFTER 30 SECOND FULL THROTTLE RUN AND BACK TO IDOL IT PUFFED OUT A LIITLE WHITE SMOKE FOR ABOUT 10 SECONDS THEN STOPED. IS IT POSSIBLE TO "LOAD UP" THE...