i read some of the posts on the spec bs and it sounds like they make good power but, people say they eat rocker arms and they've had to replace the block and head. is this true?

i know anything i do to increase the power will wear the engine out sooner but, if the spec b's actually ruin the engine i think maybe spec a's will be better. you guys have any opinions? are spec a's even worth it?

 

you would be fine with the toda Bs, just make sure you have toda valve springs... the toda As are nice, they make decent power and best of all, dont require toda spings... if your looking for real nice power, you should go with the Bs, they should be reliable...