try adjusting it first.
x2
Replace those crappy phillips head bolts with hex head bolts from your local Ace hardware or equivalent.
QUick & dirty TPS adjustment:
With the screws slightly loose, very gently turn the TPS until your idle DROPS. That's where you tighten it.
If that doesn't work, just buy one from Toyota & save yourself a lot of headaches. TOYOPARTSMAN on Yotatech has GREAT prices (Neunan Toyota Parts); his email is garys@toyotaofnewnan.com. They offer discounts for yotatech members, probably for M/C members as well. Can't hurt to ask.
