shift points
Thread Starter
Junior Member
Joined: Jun 2005
Posts: 52
Likes: 0
From: Greenwood Lake, N.Y.
Car: 2002 zr2 Blazer 88 Iroc convertable
Engine: 305 T.P.I.
Transmission: 700r4
shift points
I saw a page here with cam specs that had the red lines for the factoy cams anyone have it? my car I thaught shifted at 5500 now it goes at 6500??? I thaught I read that the 88 redline was 4800? I think my governor is screwed up car seems to pull hard till 6500 and hits second hard any help would be appreciated
Thread Starter
Junior Member
Joined: Jun 2005
Posts: 52
Likes: 0
From: Greenwood Lake, N.Y.
Car: 2002 zr2 Blazer 88 Iroc convertable
Engine: 305 T.P.I.
Transmission: 700r4
I have considered that the tach is done, I may hook another to comfirm it. the motor seems ok when it shifts no valve float and good power so It may be the answer
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