NowForThe5th wrote:When I bought my chip it came out of a 4D56 and the pressure relief valve fitted my 4M41. It wouldn't take the pressure.
There were some modified high pressure valves around that Tony made, not many, but even they weren't enough for what I was running and I blew one of those too. So I bricked it. Not really a good idea since I subsequently blew a hole in the rail itself. Expensive, but I'm running a much lower tune now.
With a chip the only readings I get are modified, so I can't get an actual reading on the rail pressure.
Thanks for that clarification. Just wanted to verify as they looked the same but couldn't see a part anywhere listed for the 3.2 (assuming because it came as a full rail assembly for that model) and there seemd to be only 2 types, longer (denso) and shorter in-rail type (bosch).
Thanks for confirming the blowing also. There wasn't much info here except for this thread, but all the patrol forums seem to be across the limiter issue with the same feedback about it being dodgy once its blown the first time.
When you did have a blown limiter, did you have starting issues and worsened fuel economy?
Also, I take it Tony isn't around any more? Checked his profile, no login for last 2yrs