bignmz04

This are the specs of the motor. 04 z

Arias 9.5-1 pistons
Pauter I-beam Rod
Port and polished
3 angle valve job
balanced and blue printed
bored .020 over
wsx dry film lubricant on all bearing/friction surfaces
heat treated coating on pistons, valves and combustion chambers
Micro polished crank
HKS head gasket
Nissan HR valve springs
Arp head studs, main studs, and rod bolts
ACL rod bearing, main bearing, and thrust washer
Pathfinder cooling mod
PPE long tubes
N1 exhaust
Stillen oil pan
Revup oil pump
Fluidampr
1200cc injectors
e85 only
vortech with 928 impeller and bearings.
Factory cams


What would be a reasonable bump in RPM?

venture210

Your engine should be good up to 7500 with the oil pump being the limiting factor. Your pulley sizing for the vortech will be the next determining factor.

bealljk

iTrader: (13)

Oil pump for sure ... look into the nismo or look up Jeremiah/TotalD, sucker punch motors sports, he fabs up OEM pumps with upgraded internals...

bignmz04

I have been looking into the suckerpunch billet one.

How much can the revup pump handle?

OldManZ350

iTrader: (23)

Cams are the Limiting Factor, way below Oil Pump

bignmz04

I am setting it at 7200. is that safe enough on the cams and pump?

bignmz04

I am setting it at 7200. is that safe enough on the cams and pump?

OldManZ350

iTrader: (23)

What Cams and Springs?

Conway_160

iTrader: (1)

Factory

CK_32

iTrader: (1)

Why not set it at or just after the power band?

Find your dyno sheet and set it accordingly.

djtimodj

Im bullt with factory heads like you and rev my DE motor to 7.2K rpm.

I have a flat poor curve from 6k-7.2k rpm but motor has been fine spinning to this on track for a good while.