TPS??? and pistons

[Trevor]

Was out riding when I noticed the bike start to idle like crap and wouldn't pull to redline proper. I think its the TPS but what does everyone else think Also has anyone every installed aftermarket pistons into there TLS/TLR

[horkn]

did you check the plugs?

[Crusher]

Could be the TPS, it's easy enough to check.

[mknnoyz]

I have 12.5:1 aftermarket pistons in my 98 TLR. Wow you can hear the difference. Thump Thump Thump!!!!!

Jay

[Trevor]

can you feel the difference in power?

[TLstreak]

Shifting this over to the help side

[mknnoyz]

Ohh yeah everything seems more chrisp. of course i put about 15 hours on my dyno to tune everything in just right. But for a drop in mod i feel its worth the money.

Jay

[Trevor]

So whats the scoop. Rear wheel HP