Anyone got recommendations on oiling setups on my ls next build
15:1 Comp solid roller dart ls next block
Tunnel ram twin carbs
Mellings oil pump for moroso wet sump
Should this oil pump be ok in this combo
Or should I go external wet pump or even dry sump
You can get away with a wet sump setup at that RPM. A Melling pump with a Moros pan would be a good combo, I've got the same going into my 440ci build. The Dart LSNext block has different oiling so you can probably use a 10295 and be okay depending on your clearances.
I have a LS next 427 twin turbo. Turns 7500 using Moroso pan and 10296. You probably don't need a high volume oil pump because the ls next is so much better than its GM counterparts at oil usage. I used a high-volume because I also feed 2 turbos and an oil cooler.
Location: Coast of San Mateo County Between Pacifica & HMB
I went with a Dailey Dry Sump on my build and got 15.5" of Vacuum
as well. That said if using an internal pump I would have it ported to
reduce/prevent cavitation, 7500 RPM is pushing that design envelope