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Search: Posts Made By: oconnor marine
Showing results 1 to 25 of 460
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Forum: Formula
04-27-2021, 09:08 PM
Replies: 45
Views: 4,179
Posted By oconnor marine

my 88 with twin bravo, 350 small blocks, 350 hp...

my 88 with twin bravo, 350 small blocks, 350 hp each does 70 gps.
04-27-2021, 09:03 PM
Replies: 4
Views: 741
Posted By oconnor marine

i had a 85, same model, went 50 gps with a 21...

i had a 85, same model, went 50 gps with a 21 pitch stainless through transom exhaust. perfect lake boat.
Forum: Formula
03-17-2021, 04:38 AM
Replies: 1
Views: 270
Posted By oconnor marine

the cabin lights may be on a camper supply...

the cabin lights may be on a camper supply site.... the motor for the lift can be rebuilt by an autoelectric place that rebuilds starers and alternators.
Forum: General Q & A
03-12-2021, 05:00 AM
Replies: 3
Views: 277
Posted By oconnor marine

I have emi thunder exhaust. its all aluminum and...

I have emi thunder exhaust. its all aluminum and I looked inside and it has individual tuned runners inside, real smooth, like shorty headers. I have used in the past; sierra "semi tuned" with 4 inch...
03-05-2021, 04:54 AM
Replies: 1
Views: 316
Posted By oconnor marine

I suspect risers. the risers if pin holes exist...

I suspect risers. the risers if pin holes exist it can do this. Did you look into the manifold when problem occurs, by removing riser and see puddles in the manifold floor? if so that would eliminate...
02-28-2021, 05:39 PM
Replies: 4
Views: 417
Posted By oconnor marine

sierra marine is good ...

sierra marine is good
https://www.amazon.com/Sierra-Mercruiser-Exhaust-Manifold-Magnum/dp/B07GDVW1SS
02-26-2021, 10:39 AM
Replies: 4
Views: 417
Posted By oconnor marine

here you go ...

here you go
https://www.marineparts.com/partspages/Merc/merc28.htm
02-26-2021, 10:37 AM
Replies: 7
Views: 520
Posted By oconnor marine

thats a bravo 1 lower with a nose cone add on

thats a bravo 1 lower with a nose cone add on
Forum: Northeast US
02-14-2021, 04:32 PM
Replies: 0
Views: 274
Posted By oconnor marine

Maine, Brandy pond or long lake slip wanted

Impossible to get a slip. Any one have any inut here.?
Thanks
Forum: Northeast US
02-14-2021, 04:30 PM
Replies: 1
Views: 495
Posted By oconnor marine

https://www.1800runsnew.com/ try this place,...

https://www.1800runsnew.com/
try this place, buy only new. they are a great company, I have bought probably 20 + new engines from them in the last 20 years. New equals =no problems. Do not buy the...
Forum: Formula
02-13-2021, 08:51 AM
Replies: 10
Views: 682
Posted By oconnor marine

oh ok. Yes

oh ok. Yes
Forum: Formula
02-13-2021, 07:06 AM
Replies: 10
Views: 682
Posted By oconnor marine

oh ok. Yes

oh ok. Yes
Forum: Formula
02-12-2021, 09:34 AM
Replies: 10
Views: 682
Posted By oconnor marine

ugly? no way. my 272 looks awesome with it....

ugly? no way. my 272 looks awesome with it. without it i think it would look like the old bajas that had the back squared off, not appealing. the lines with the box on is very appealing, my opinion.
Forum: Formula
02-11-2021, 10:44 AM
Replies: 10
Views: 682
Posted By oconnor marine

I think it would make a great piece to hang in...

I think it would make a great piece to hang in your man cave garage
02-10-2021, 01:40 PM
Replies: 8
Views: 786
Posted By oconnor marine

https://cimg0.ibsrv.net/gimg/www.offshoreonly.com-...

https://cimg0.ibsrv.net/gimg/www.offshoreonly.com-vbulletin/980x2000/resized_20210209_145348_43b5a6cdf34405ad0a6ec25aabb9011327f29a66.jpeg
these are the units ill be installing when the weather gets...
02-09-2021, 04:45 AM
Replies: 8
Views: 786
Posted By oconnor marine

I have 217 casting heads with 64 cc chambers...

I have 217 casting heads with 64 cc chambers stock. thanks for response.
02-08-2021, 04:39 AM
Replies: 8
Views: 786
Posted By oconnor marine

thats what I plan on. Thanks for the response.

thats what I plan on. Thanks for the response.
02-05-2021, 04:28 AM
Replies: 8
Views: 786
Posted By oconnor marine

xm 270 grind reversion? SBC

I have 4" EMI RISERS(and mans) currently. They look like stock shorties like photo. I have a SBC 350 cid. X 2- w/ 64 cc heads and thru transom exhaust. I need to to know if I can run the 270 grind...
Forum: Formula
01-27-2021, 05:04 AM
Replies: 11
Views: 1,217
Posted By oconnor marine

Thank you everyone fo your responses! Im now...

Thank you everyone fo your responses!
Im now looking for a fridge to that is missing from my 272? any recommendations.
i see a norcold new for under 200 thats 12v and 110vdc?
what will fit/work....
Forum: Formula
01-20-2021, 04:07 PM
Replies: 11
Views: 1,217
Posted By oconnor marine

cool, thanks for the response. Did you gain any...

cool, thanks for the response. Did you gain any performance? Or lose?
01-20-2021, 04:00 PM
Replies: 7
Views: 1,018
Posted By oconnor marine

risers are junk, probably

risers are junk, probably
01-07-2021, 04:29 PM
Replies: 34
Views: 3,414
Posted By oconnor marine

350 hp? big block right?

350 hp? big block right?
Forum: Formula
12-31-2020, 08:55 AM
Forum: Formula
12-31-2020, 08:07 AM
Replies: 11
Views: 1,999
Posted By oconnor marine

Hey Jim Nut, what did you exactly replace the efi...

Hey Jim Nut, what did you exactly replace the efi with on the small blocks, and how did it perform?
thanks
Forum: Formula
12-31-2020, 04:50 AM
Replies: 11
Views: 1,217
Posted By oconnor marine

ok thx. do you think a 750 edelbrock square with...

ok thx. do you think a 750 edelbrock square with vac secondaries would be too much? Also there is a 670, prob a better choice?Aluminum Marine Avenger 4150 4-BBL Carburetor 670 CFM
SKU # 510-0-82670...
Showing results 1 to 25 of 460
 


 
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