Cylinder temperatures

[Zruler]

I have a 98' GTX Limited that I just did a new top end on and rebuilt the carbs. The question I have is that when running the engine in the drive way (hooked up to the hose) mostly at Idle I noticed that the PTO cylinder runs 30 degrees cooler than the front cylinder (spark plug temp). I have new spark plugs installed and the low speed screws out 2 turns and the high speed screws both out 1/4 turn. The pop off press is at 23. I haven't had it out on the water yet, is this something I should worry about? any help would be appriciated..thanks

[dsolie]

Re: Cylinder temperatures

nope. Put it in the water.