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Search: Posts Made By: A.O.26
Showing results 1 to 25 of 39
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Forum: General Q & A
06-17-2025, 09:44 PM
Replies: 35
Views: 4,196
Posted By A.O.26

Holley 0-4779S Street/Strip 750 CFM Square Bore...

Holley 0-4779S Street/Strip 750 CFM Square Bore 4-Barrel Mechanical Secondary Manual Choke New Carburetor...
Forum: General Q & A
06-17-2025, 09:42 PM
Replies: 35
Views: 4,196
Posted By A.O.26

looking for some addtional feedback

Ok so the dual 750 carbs installed, I found out they are NOT Boost Referenced, ??? i was told this is not a problem, seems to be running good and I cant be certain that the lean condition on one...
Forum: General Q & A
06-17-2025, 09:36 PM
Replies: 35
Views: 4,196
Posted By A.O.26

update to WTF Happened?

Ok Everyone; UPDATE; so , i appreciate everyone's feedback, seems we were chasing our tails, my apologies, so I had dual holley double pumper 750 carbs installed by my mechanics, upon recent...
Forum: General Q & A
04-20-2025, 04:37 PM
Replies: 35
Views: 4,196
Posted By A.O.26

fyi, I went from 1.35 ratio to 1.5 , reason i...

fyi, I went from 1.35 ratio to 1.5 , reason i needed to go up in pitch, otherwise , still good input- thanks
Forum: General Q & A
04-20-2025, 01:57 PM
Replies: 35
Views: 4,196
Posted By A.O.26

excellent advice, I believe thats the hard truth-...

excellent advice, I believe thats the hard truth- I believe it is the blower and carb change- but your right- no since guessing, one or the other improvements will need to be
undone to accurately...
Forum: General Q & A
04-20-2025, 01:49 PM
Replies: 35
Views: 4,196
Posted By A.O.26

Thank you, Ive talked to Art before. will do.

Thank you, Ive talked to Art before. will do.
Forum: General Q & A
04-15-2025, 12:51 AM
Replies: 35
Views: 4,196
Posted By A.O.26

btw where is the best spot to install air temp...

btw where is the best spot to install air temp sensor?
Forum: General Q & A
04-15-2025, 12:50 AM
Replies: 35
Views: 4,196
Posted By A.O.26

May just have to pop 1.3 drive on and old prop-...

May just have to pop 1.3 drive on and old prop- to settle whether engine changes are issue or not- tempted to customize prop more- but then wouldn't be able to sell prop then this puzzle kinda sucks...
Forum: General Q & A
04-15-2025, 12:46 AM
Replies: 35
Views: 4,196
Posted By A.O.26

the calculations called for a 32 pitch, after...

the calculations called for a 32 pitch, after switching from 1.3 to 1.5, that would not seem to differ much, I tried a 30p and I got my rpms back up- yet still 85mph-

Im beginning to suspect the...
Forum: General Q & A
04-13-2025, 10:59 AM
Replies: 35
Views: 4,196
Posted By A.O.26

btw, like i said before- im not cavitating at...

btw, like i said before- im not cavitating at all- out of hole with new setup- however, I did with old setup- manageable - since I was hitting a decent speed.
Forum: General Q & A
04-13-2025, 10:56 AM
Replies: 35
Views: 4,196
Posted By A.O.26

originally my boat tech/shop calculated i was at...

originally my boat tech/shop calculated i was at 10-11% slippage- with old setup- i believe we were using 5600 @ 95ish MPH
Forum: General Q & A
04-13-2025, 10:48 AM
Replies: 35
Views: 4,196
Posted By A.O.26

sounds like its narrowing down to a smaller...

sounds like its narrowing down to a smaller circumference prop, 32P being correct prop- just need more slippage for lighter boat- with the same gearing of sorts- wish it could be that simple. The...
Forum: General Q & A
04-13-2025, 10:43 AM
Replies: 35
Views: 4,196
Posted By A.O.26

I was hoping that might be true, the XZ's dual...

I was hoping that might be true, the XZ's dual pickup- does that change anything??
Forum: General Q & A
04-13-2025, 10:41 AM
Replies: 35
Views: 4,196
Posted By A.O.26

probably mid 90's era Bravo one- plus of course,...

probably mid 90's era Bravo one- plus of course, it was converted to Bob's Nose cone. I worked quite well with old set up- that's why im puzzled- like i said- im still feeling like if I made the...
Forum: General Q & A
04-13-2025, 10:36 AM
Replies: 35
Views: 4,196
Posted By A.O.26

I most certainly would agree- however, the XZ...

I most certainly would agree- however, the XZ drive is a 1.25" shaft, so the Mach prop was fixed at 1' shaft- no hub, besides going from 1.3 to 1.5 calculations say a 32P
prop would be very close-(...
Forum: General Q & A
04-13-2025, 10:32 AM
Replies: 35
Views: 4,196
Posted By A.O.26

I am concerned that the diameter of the bravo one...

I am concerned that the diameter of the bravo one is too big- like I said my old MACH stern drive 28P prop, im certain had more slip- pitch seems correct and calculating from 1.3 - 1.5 though, Im...
Forum: General Q & A
04-13-2025, 10:30 AM
Replies: 35
Views: 4,196
Posted By A.O.26

Hmm didnt think of that, I will measure the old...

Hmm didnt think of that, I will measure the old drive to the new- still have in storage, will post that when i get it- idid see this morning this front tip of the nose cone is virtually level with...
Forum: General Q & A
04-13-2025, 03:33 AM
Replies: 35
Views: 4,196
Posted By A.O.26

one other tidbit of info, bravo one prop is 15...

one other tidbit of info, bravo one prop is 15 1/4 or 1/2 in diameter, where as the Mach one is 14 1/2 diameter, BTW, gen 6 roller cam,
Forum: General Q & A
04-13-2025, 03:28 AM
Replies: 35
Views: 4,196
Posted By A.O.26

I think you might have nailed it, honestly just...

I think you might have nailed it, honestly just assumed the shop would have checked X dimension,
Didn’t dawn on me; before I would cavitate if I got on it too much, coming out of hole ( acceptable...
Forum: General Q & A
04-12-2025, 05:33 PM
Replies: 35
Views: 4,196
Posted By A.O.26

Wtf happened?? Help !

Hey gang, seeking a little feedback:
26 American Offshore, Gen 6 roller, 496 stroker, BM250,Chiller, CMI, solid blower setup, Eagle crank/rods, total seal, Teague stage 2 blower cam, Johnson...
Forum: General Q & A
09-08-2024, 10:38 PM
Replies: 36
Views: 40,395
Posted By A.O.26

doesn't the blower atomize the fuel well enough...

doesn't the blower atomize the fuel well enough to compensate for supposed fewer and larger fuel jets-
Forum: Swap Shop
09-07-2024, 11:00 PM
Replies: 12
Views: 4,240
Posted By A.O.26

1) maybe you can help me; SO I currently have...

1) maybe you can help me; SO I currently have 1.35/1.30 ratio Bravo One outdrive- running Bravo 1 28 pitch, and Im 5600, but im doing a few mods to push 6k on engine,

2) so switching to a 1.5...
Forum: Wanted
06-28-2024, 02:28 AM
Replies: 0
Views: 251
Posted By A.O.26

In Need of BM250 Lower Pulley 6.3/6.4 (3 mounting holes)

Looking for lower Pulley B&M250 , 6.3/6.4" size, Already have smallest top Pulley- so lower 6.3/6.4" will work , thanks...
Forum: Swap Shop
06-28-2024, 02:23 AM
Replies: 0
Views: 335
Posted By A.O.26

In Need of BM250 Lower Pulley 6.3/6.4 (3 mounting holes)

Looking for the 6.3/6.4" lower pulley for a B&M 250 blower setup, unfortunately already have the smallest upper pulley- Same as the pulley at the bottom- ( this one is 5.5 ") top pulley is TBS 250...
Forum: Swap Shop
06-12-2024, 06:12 AM
Replies: 5
Views: 906
Posted By A.O.26

BM250 Lower Pulley 6.4” ish

Don’t know exact size, anyone have the largest lower pulley for the BM250 blower? Thanks
Showing results 1 to 25 of 39
 
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