I have some TPI parts from my 1990 Iroc-Z that I have no use for anymore.

Accel 24lb injectors like new $150 shipped
TPIS 58mm high flow throttle body $250 shipped
SLP intake runners $150 shipped
Air Foil $35 shipped
Upper Plenum, lightly polished, matched to SLP runners $75 shipped

March Polished Aluminum Serp. Underdrive Pulley kit. Comes with Crank,waterpump, and alt. In nice used condition. March part number 4010
$130 shipped

thanks for looking
Cory
Shwine617@aol.com