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we will see if this is viable alternative to Mercury it takes more than the same HP introduced years later to make a successful product

I have a couple of Merc CNC cleavers used on my twin 400 28 Speedster. they have some dings and I have thought about sending to mercury racing for cleanup. Expect this is fairly pricey just based upon the original cost. Do you have any opinions on how well these would turn using this...

wait until you come back and check for the latest developments by then Ilmor and Mecury may longer offer Chevy based big blocks

Would like to see boat. Will you provide contact info? We are stopping in Sac for a short time on way back to LA. Text me @ 661.645.3988

just like the primary and secondary of a 4 barrel carb. to learn more, visit Holley site.

comes with MEFI ECU with program and wiring harness. i may have an old O2 sensor but they are only about $20 new. i installed it myself on a short deck 540 as well as my tall deck 598. used the same program that is still in on both engines. once while at Havasu, the tuner from GT marine went...

yes, works on std or tall deck

i like your color and graphics choices. although my 28 has 400's, if you build the 27 lite enough, it should have about the same performance. looking forward to seeing your boat at Havasu this summer if that's where you boat.

how comfortable was it porpoising down the river all the time?

my wife doesn't like to drive our boat. she will, if required, but refuses to exceed 90 mph.

read through all 5 pages of this before making this post. initially, i was more concerned about completing warranty repairs on my new boat. this time, it has been there since July with an original estimate of 2-3 weeks to complete repairs. after awhile, i thought this was a selfish concern on...

I am in LV at Mecum trying to sell some cars in my collection. Friend ran 5.63 @ 256 in his pro-mod.

use an ozone generator. will remove even skunk smell that my dog got sprayed by. be careful not to get the air filter kind that don't work. you should not have animals present when device is operative. has worked on every odor i have encountered, even formaldehyde used in construction.

Boated there for 30 yrs with 7 different boats. Mostly launched from Disco Bay, about an hour from my home in Fremont. Many great memories and stories. Had a DCB Mach 26 used there for 8 yrs. Kept adding power until BBC pushed it to 118. Really miss that place. Now in SoCal which means Havasua...

10.2

Have a system removed from my 598 boat motor. Holley dual 1000 CFM throttle body, manifold, spark arrestor, injectors, and a MEFI 4b controller. Program in ECU was for a 700 HP 598 and Dyno at Precision Marine. About 4K invested, low hours, all for $1k. Will sell MEFI ECU separately for $350.

i got it a few years ago. important that you take antiviral and maybe prednisilone. only occurs on one side of your body. although painful for a few weeks, you usually recover unless it get in your eye. mine started on my left forehead and unfortunately moved into my left eye. this caused...

Sorry for your problems. I have built and repaired over 100 bbc for marine use, mostly SC and over 510 ci. I may be able to offer advice. Have helped many engine builders over the years. Also have a new 28 Speedster. Call or text me 661.645.3988 daveb1

nice to see another 28 go through the shop. i believe mine was the last one built. took delivery June of 2017. it is red with some blacks, greys and whites. special layup, infused with foam cored deck. has twin 400's and runs 119 mph with normal loads. i would expect yours to be at least 10 mph...