I'd run it 

General rule of thumb is minimum 10psi per 1000 rpm. 

  does that mean no problem...... its a 460   

sounds like great oil pressure to me

ok so since this has been brought up the 429 beast is reading a little low! i run vr1 straight 50 in it and at start-up im just shy of 75 and running on the water im just shy of 50

ok so since this has been brought up the 429 beast is reading a little low! i run vr1 straight 50 in it and at start-up im just shy of 75 and running on the water im just shy of 50

i would say its fine like crewcheif said

I'd run it 

General rule of thumb is minimum 10psi per 1000 rpm. 

i would change over to 20-50 it will be a little easier on the motor or just make sure your oil temp is up before you start hammering on it.

I think all you guys are spending too much time looking at gauges 

kinda reminds me of a story dave

my last motorcycle race back in 07 i went to pick up my usual oil for my dirtbike which was yamalube 4r...it was what was always ran in my bike and so i didnt want to change anything...it is a synthetic mix i guess you would call it...and the cycle shop was out of it...well i wasnt going to race on old oil...old oil for my motorcylce is 3 solid long rides....so i was like alright i need oil give me some lucas...which was a full synthetic oil...well anyway about 20 miles into a 106 mile race i got into a course collision and went down...when i picked my bike up i realized it was leaking oil and my boots were covered...i was like oh shit! anyway i kept going...pulled into a pit and we checked the oil it still read good and did so the whole race, but come to find out it was the different type oil that found all the leaks...after and extensive wash i found what gasket was leaking and replaced it and has never leaked since...however...when i did the oil change my bike before hand had a little bit of smoke coming from the tail pipe and after the synthetic change it actually went away! my conclusion is the synthetic worked great for lubricating parts of the motor, but being how slick synthetic is it found a weak link and did leak! but i still run the lucas product in my bike now, and the bike has so many hours on it that it is unreal, and no rings no piston no nothing...it starts and goes and does what i need...i think 80 on gps is fast enough in the dessert

Dont know sh t, so consider the source.
Ran our first race at Puddingstone on Kendall 40wt. After seeing the oil temp running 250* switched to Lucas 20/50 syn. We ran that oil for 2 races (8 heats) without changing it. When you pull the dip stick, the oil is crystal clear. Thats after close to 60 hard miles. We'll pull the motor down this weekend and check the bearings.

I thought it would drop, but it still ran between 250 and 260. I still felt better with the syn. over the dino oil at those temps. Need the oil cooler next season.