That's just what I was told I'll look up the casting numbers haha





Sent from my iPhone using Tapatalk

Make great door stops, or PWC anchors.

Definitely not 1966 original equipment.

GT

There are current flame arrestors out there that currently flow in excess of 1000cfm.

FYI

And I agree that the two carburetors are likely not going to have too different of performance attributes.

Unless the 850 is dialed and the 750 is not.

Perhaps a better question that what rpm does it run now is where is the manifold vacuum at wide open throttle,  that will actually be a great indicator of where to go from here.

JMO.

GT

He stated under a vacuum. I said "nope".

Don't you have some parts to peddle? No puke tanks?

GT

I run the braided dipstick, I notice mine working its way out this past weekend, and I run a pcv on one cover to the intake and a breather on the other, I think it's just the heat and vibration working it out as well. I think I'm gonna try a different oring in it, if that doesn't help maybe I'll check out that lokar deal.


Sent from my iPhone using SoCal Jet Boats

Thanks for all the input I'm going to make some changes and see what happens clearing the information I was given was not correct. I knew that it was never helping crankcase pressure but I didn't know it was effecting the breathing of it. I also think I have valve cover issues they barley clear my stud girdles maybe need to get some different ones to allow more volume in the heads? Now can I put the catch can on one side or should both valve covers connect to the catch can?


Sent from my iPhone using SoCal Jet Boats

Bet you a billion dollars the crankcase is not in a vacuum running balls out.

GT

Another thing.

Where is the vacuum coming from? The engine makes virtually zero at wide open throttle.

It's not gobs down a freeway,  it's climbing Pikes Peak at wide open throttle.

GT

If you go with a puke tank, get rid of the PCV's. You're mixing automotive technology with a jet and the result isn't good. Puke tank with hoses from both v/covers, breather on the tank and NO PCV's. PCV's only evacuate at idle and off-idle (until intake pressure drops). Don't know how much you idle, but by going with 1 open breather you create air circulation from atmosphere to the intake at idle and allow the crankcase to vent to atmosphere when vacuum drops and the crankcase builds pressure. 

Thanks I'll do that when I get the tank. For now I'll ditch one pcv breather and get a normal breather and a lockable dipstick from Lokar


Sent from my iPhone using SoCal Jet Boats

Should help with the cost coming down .. hahah

I can pick it up in long beach

Will the diverter work with a wj?


Sent from somewhere in Cali

I'm interested in the diverter if he doesn't buy it

How much


Sent from somewhere in Cali