Show Posts

This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.

Messages - 78Rogers

Pages: [1]

Random Boat Parts For Sale / Re: jet boat parts

« on: March 19, 2018, 05:35:40 PM »

Quote from: ELCHINGONROGERS on February 04, 2018, 05:21:51 PM

I have a B/C stainless impeller wearring skirt measures out to 7.179 price is obo $500
timing chain $15
tiller arm for berkley $40
fuel rail make an offer

Interested in impeller. Can you send me detailed pics? If it's easier to text my number is 760 382 3376

Sent from my SM-G900V using SoCal Jet Boats mobile app

Engine Mechanical / Electrical / Dual Holly 650 jetting.

« on: October 02, 2017, 02:15:44 PM »

I was hoping to get some opinions and thoughts on my current setup. I just purchased a set of holly 650 mechanical secondary carbs (4150s..list# 4777-2)

I pulled them apart to rebuild and inspect them. The power valves are blocked off and jets are squared up. 67 primary and secondaries. To me.. the secondaries seem like they will be too lean. I plan on putting it in the water to make some tests and read plugs. Until then, does this combo sound realistic?

461 ci bbc.
10.25 cr,
624/624 adv lift
302/302 adv duration
Offy tunnel ram. Side ways mounted 650s
Mallory dizzy 16 degrees initial and 38 degrees all in by 2500rpm.

Sent from my SM-G900V using SoCal Jet Boats mobile app