ok now in h*** do u change the thermostat on tpi cars????? I cant get to the bolts to take them out???????? The only way I can see is removing the TPI and I am not about do that ****

you have to take the throttle body off. there is a long bolt at each corner of the the throttle body that connects it to the plenum. get a new throttle body to plenum gasket and unhook the throttle cables and you are set to go.

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86 IROC-Z
305 TPI
700R4 W/ shift kit
3.23 gears
T-Tops
maroon with gold stickers and rims/ black interior
43,000 miles
flowmaster exhaust, edelbrock headers, gutted airbox, converter, and MAF, K&N filters.

soon to come are 3.73 gears and subframe connecters.