Not warming up enough?
I had the same problem last winter. When it is really cold out, it will only warm up idling. If I'm moving at a steady pace down a road with no lights it won't get any warmer then 130 F. Is this normal? Is there any way to fix this other then cardboard over the rad?
On the other hand in the summer, I had the opposite problem, where if it were moderatly hot out it would climb fast at a light...it went back down as soon as I turned the rad fan on, but still...
I installed a drilled ZZP 180 thero during the summer. It has made no difference...
1996 Pontiac Bonneville SSEi - 190, 000KM - L67 3800 - 2.93 Final Gear Ratio
- Rebuilt 4T60-HD w/transgo shift kit, 3.4" ZZP MPS, Oversized tensioner, NGK TR6'* @0.55", Belden Premiums, Magnaflow F-Body Muffler, Magnaflow Hi-Flow Cat. & resonator delete, CAI W/K&N RX-4750, Drilled 180 T-stat, Aeroforce Scan Gauge, Pioneer DEH-P7800MP, MTX Thunder Dome TDX6902 6x9'* on Rear Deck. MB Quart 6.5 up front. MTX 12" Sledgehammer w/custom ported box, 35% Tint all the way around.
1989 Pontiac Bonneville SSE
- 222, 000KM - LN3 3800 - 2.97 Final Gear Ratio - RETIRED