I've got an '87 Chevy Pick Up
4.3L V6 TBI TH400 transmission (for sure)I think in '87 the 4.3 had around 150 HP. Fine around town but I could use a little more power when pulling my trailer (3500 pounds).
Looking for an easy fix I came across these Throttle Body Spacers. All over the web actually.
Anyone have an opinion on them?
Also thinking of getting more air to the motor by adding another snorkel and drilling out the existing snorkel intake to get more of a 'ram air' effect. Right now the intake is flat plastic and air is drawn in from the sides.