Before you rejet i would spray carb cleaner around the intakes with the engine running and see if it revs up. If it revs up you have an air leak and you need to check your gaskets. Just trying to save you some time looking for the problem.
GO WITH THE STOCK PORTED CAGES AND TAKE ADVANTAGE OF THE FREE POWER. IF YOUR GETTING BEAT AND NEED THE EXTRA EDGE SPEND THE 220 DOLLARS AND GO WITH THE V-FORCE. THE CARBON FIBER REEDS WILL RESPOND BETTER ON BOTTEM END.
YES YOU CAN STILL BUY T'5S ,JUST BUY A DIRT WHEELS AND YOU WILL FIND THEM. I HAVE THEM CAUSE THEY WERE THE BEST SOUNDING THAT I HEARD. PLUS THEY PULL REALY HARD.
I FLIPPED MY FRONT AND BACK RIMS. I HAVE NOT MEASURED YET BUT THE FRONT ARE THE SAME WIDTH. THE SHEE IS SO STABLE NOW THAT I WOULD NOT REVERSE THEM BACK.