I think the problem is with the 27s, never seen a 26 throw one yet, theres a big differance in the lenth of the ears on a 26 to 27, the ears are 3/4 of an inch longer on my 27 then on my 26 , sat will be the first day with the 27, im hoping to hit low 90s but may have to try 28 pitch, im hitting the rev limiter now with a 26 at 6800 and 86mph, id love to try a chopper but there $1500 instead of $675 for the trophys.maybe someday!