Still has 160 psi on all cylinders

Sent from my SAMSUNG-SGH-I337 using SoCal Jet Boats mobile app

Thanks, It makes more sense than anything at this point.
What are some things i need to look for besides being loose?
Is there a high possibility of major damage or is it most likely just a re-adjustment issue?
I'm sure there's no way to tell but i'm just hoping for minimal damage.

I have another Avenue to look at when I get back to the shop on tuesday. Being as I have no fuel going into cylinders 2 and 5 and I did hear a little of a rattle like a sheet metal (very faint) but I'm wondering if a couple of poly locks have failed and it's backed of so far out of adjustment that there not opening the intake valves? Maybe just an adjustment and hopefully no serious damage or anything bent.
Maybe this could be the cause?
It did get a vibration in it towards the end of the day on the last time it was out....

Sent from my SAMSUNG-SGH-I337 using SoCal Jet Boats mobile app

i will check but we never pulled the wires off the cap

I just installed a tunnel ram on my 460 with 2 holley 600 carbs and it won't run right. Both carbs are supposed to be rebuilt and ready to go but it seems like the front ones acting up. I pulled it apart and sprayed all passages with carb cleaner but no change. It runs like 1/2 the motors not firing. If you pull plugs 2 and 5 nothing changes, but they are firing. I put a spark plug in the wire and it sparked. So it would seem no fuel to those cylinders..?
It has 15 lbs vacuum at idle and 19 while revving.
Both floats are set right and its getting fuel to the bowls, but if you look down in the carb you dont see fuel.
Once you rev it, it gets better but still has a miss in it.
Any clue what could be wrong?

Sent from my SAMSUNG-SGH-I337 using SoCal Jet Boats mobile app

I bought one of these too. I agree, seems like a good product for the money. Would have liked to had color choices but that's the only gripe I have with it.

Sent from my SAMSUNG-SGH-I337 using SoCal Jet Boats mobile app

Stevenbell450@gmail.com

Sent from my SAMSUNG-SGH-I337 using SoCal Jet Boats mobile app

 I bought them for my headers and you will be surprised how quiet it makes it. I couldn't take it and cut mine in half. I keep them in the boat (just in case) but they are still way too quiet. The one I have look like auger bits and seriously it takes the open header sound and turns it into as quiet as my factory chevy tahoe exhaust.

Sent from my SAMSUNG-SGH-I337 using SoCal Jet Boats mobile app

What would be the recommendation on a carb size for my boat? I know it kinda is hit and miss but right now I have a 850 dp carb and wonder if there's more to be had. It's a stock 460 with dove c heads with the larger valves, 27h cam,  roller rockers, offenHauser tunnel ram intake. Right now it's setup with the single carb top on it but I have the dual carb plate.
It runs very clean with the 850 holly but I thought about trying two Carter 625 carbs or I have dominator 1200 cfm that I can get from a buddy.
I'm just looking for opinions on if that's pushing it too much for a fairly stock motor.
Thanks

Update
I guess i got lucky. The pump is now back in the boat after a wrestling match from hell with the impelller. We ended up having to cut it off but its now all back together and much tighter. There was not rocks or any damage in the bowl or impeller beyond a few dings but I got the master rebuild kit so I replaced it anyway. It had however been hitting the wear ring so thats where the chirping had been coming from. The bowl bearings may have had a little wear being as they are more like bushings than bearings its hard to tell and the old thrust bearing seemed ok.
The u bolts on the universal joint were also a little loose so im sure thats where most of the vibration was coming from so I dont want to say I wasted time and money rebuilding the pump but Its all fresh and now I dont have to worry about the condition of it anymore.

Im going to go ahead and order the master overhaul kit. It does give the option of adding a different impeller when ordering.

Should I just order the kit with the A impeller and cut it down later if need be or go ahead and order a different one. If im understanding this right, the A is the starting point and everything else is a smaller or cut down size?


I did look inside the pump front and rear with a bore scope and did not see and rocks or debris or any damage thus far, that might change when I get it apart but looks ok at this point. I really think the bearings are in need of replacement and under load its letting it move.

I did try and see if I could feel any play on the shaft but since its still attached to the motor and the thrust bearing it wont let me.

1969 esquire 18 ft

460 stock bottom

dove heads with larger ferrara valves 2.25/ 1.76

Harland sharp roller rockers

Comp cam hyd 270/286 ad duration (226/236 at .50) .544/.547 lift ,112 sep and matched lifters and springs

msd dist.

850 dp holley

tunnel ram intake (possible problem) Can someone tell me where this robs my performance (top end?) Any suggestions on a replacement? Single or dual plane?

loader intake scoop

diverter

bassett water injected headers

how much performance can that rob?