Hi Guys I think you will like the 28 6 port in your truggy I used one in my CRT in our last race and it had some good snort in the infield section but had to go up one tooth on the CB to a 14 to get my straitaway speed back because it dosn't turn as many rpm's as my V-spec I also went to a 7mm carb insert and a dynomyte 086 pipe its was kind of thirsty with 9mm insert in. Mark,