1st stacker fire mod omc v-4 10 pages build.
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- Опубліковано 5 сер 2024
- This is a 13 inch very modified v-4 drag motor with custom stacks starting up for the first time on a fresh motor not a rebuilt one.Hope to race it next year on a viper or a 13ft mod checkmate.Crank it up cause it's loud to get the real effect.hahaha
was running on all four cyls the water cooled pipe set-up was cooling great'
LOVE THE SOUND! Johnrude power forever!!
Stock exhaust probably makes more power and less noisy.
Cool!
How do you incorporate those stacks into/through the exhaust cover cooling jacket?
not seeing much point in the square exhaust hanginging out the back, they are not tuned pipes by any means and to have them water cooled as defeated the object of stack pipes.. you might as well just poked them straight out the back ,. im not understanding the water coming from these, and being square with not stinger tails... obviously going to be very loud though....
Love this bud !!!!! Hope she didnt drink all that gas in 4 min
Nope no fuel pump so got to keep feeding it,on a boat will have a elec fuel pump.
👍👍👍👍
That awesome sound love square exhaust pipes so you have this dyno out yet what hp rated or out on boat yet top speed
what do you mean the powerhead is "new" and not rebuilt? you had a factory NOS powerhead? to get 160-170hp you have to have done some major port work and scalloped the pistons and shaved the rod screw seats?
No kiddin bro,yeah not NOS but a new rebuilt mod motor.I see you on FB and s&f not new to this game so let's keep it that way.
Is this going on the Viper?
maybe for the first race at rice lake?
I’ve always thought the v4’s are such perfect motors for vipers. I’ve got a 140 on mine and then a v6 for the vector. When I’m just going out to play and hang on an anchor, I’ll take the viper every time.