- Joined
- Aug 17, 2019
- Messages
- 406
- Reaction score
- 273
- Location
- Fort McMurray, Alberta
- My Car
- '73 Vert with 4R70W
351C Ram Air 2V 441 hp @ 6000 RPM
SEFI EEC-V (2004)
9" trac-loc limited slip 3.5:1
P-Zero 265/35ZR-19's front 305/30ZR-19's rear
I am ok with controversy, I think that is why we all come here, that's how we learn.Are you running a HV pump? What about oil? What viscosity were you running on the dyno?
I had a whole response written but decided it might generate controversy, but suffice it to say that I believe the 2v vs 4v overhead oil retention will be very similar, all else being equal.
Yes it has a high volume oil pump.
I am not sure on the oil, I wasn't there but the invoice has 30W break-in oil listed.
The suggestion on the larger pan came from the engine builder when he was running the Dyno. I am running the Edelbrock 61629 aftermarket heads with 2V style ports. I am seriously thinking I should have had them ported and port matched to the intake however, the valve covers are pretty tall to accommodate for the .621 and .624 valve lift so I am thinking I am likely holding a lot more oil in the valve cover than anticipated. The high volume pump is likely pumping it out faster than it can drain down even though I had him add the main bearing restriction suggested by many hallowed 351C rebuilders on bearing #1. Like Spike Morelli said, I am probably over thinking it.