Did you time the cam when you installed it? It's also possible that the cam timing is somewhat retarded and this is making things worse. Cam timing is a PITA to check, but it might tell you more about your situation.

This article explains how to degree in a cam on a 22R-series engine.

Jeff


Jeff Moskovitz
1986 turbo 4X4 truck
1998 2.7L/M5 4X4 4Runner

Jeff's 22R-TE page

22RTE Turbo Truck Forum (advertising free)