You lucked out Tahiti built a good many with Jacuzzi pumps. I've never seen one with a Berkely. The white pumps are the only way to ever get any speed without spending a ton of cash. If you wanna run much over 70 you will need to do a little magic to the Berkely also.
No its not ...tf? It's practical... who would want to ride on your boat with open headers?? Nobody... oh wait you don't have a boat with and LS and jet drive... stop hating out of jealousy
@@victormontalbano4993 LS stands for the LS1-ls7 serie engines but being a very simillar based platform the therm LS is now use to identify all Gen3+ small block chevy engines.
Creative exhaust are the muffler for the nabors or your girl 😁 keeps it quiet though! Or 460 is through transom so its not to bad but our 454 is open headers and you cant hear people talking hardly 🤣! Looks like shes getting there keep it up!
The impeller cut needs to be matched to the engine. 3450 rpm is like 135 hp. 2900 rpm is about 75. Assuming Berkeley 'A' cut impeller. Getting 60 from 75hp? Pretty impressive if so but I'm skeptical.
I want to build this eaxct combo in a boat im wondering how you go about tuning ive done quite a bit of LS tuning on cars and trucks but not sure what to do on a marine application
@@drivewayparty4318 so did you find you had to pull alot of timing and lean it out quite a bit? Id imagine there way less load than a car so probably requires less fuel
@@drivewayparty4318 I put an old license plate on my upside down manifolds. Hand formed and screwed to the stock heat shield. It would still fry a wire every once in a while but mine was turboed so it ran hot
why would you run the tail pipes like that that is so WOW no words for it look like shit and you are the first to put mufflers on a jet boat or any boat have you ever owned a boat before or a rubber duck cant wait intill you take it out lol
I was trying to keep it quiet so I could here and internal engine noises and once I knew everything work, I could take them off and it would be fun to see a speed increase
They are temporary. Engine has high miles and I wanted to be able to hear any engine noises. I also thought it would be fun to see if I gained any performance after removing them
Need to get some Bravo headers and get rid of those mufflers off there and they some little mufflers they make for boats they are like 5” long and they will do the job and they sound pretty good too.. but you need to do something with that exhaust it looks like Pee wee Herman built that !
@@brentmcmahon8188 what it needs is water jacketed headers the water flow through them will quite it down plus cool the headers...I have them on my 427 ....Its a Texas Speed 427 LS with a Magnesun Super Charger its about 1400hp.
Your wife needs to learn how to notice stuff ...it's spraying water out of the back and the carpet looks like bit on exhaust and she just looks at both like 10 times and says nothing
![On-Road Chevy LQ4 to 500hp Marine LSX Build #deBOAT [EP3]](http://i.ytimg.com/vi/n_sVWWHctbo/mqdefault.jpg)
I think that's the first time I've ever seen mufflers on a jet boat. How long did they last before they broke off?
Sounds like a Lawn mower coming down the river
You lucked out Tahiti built a good many with Jacuzzi pumps. I've never seen one with a Berkely. The white pumps are the only way to ever get any speed without spending a ton of cash. If you wanna run much over 70 you will need to do a little magic to the Berkely also.
My brothers and I all run renegade ultra lights with Berkeley pumps. Honestly those pumps are the only way to go.
That jet gots sum potential the right intake n cam she gonna be fast them berk e pumps pretty good for speed
Look Up Lighting Headers ... They Are Marine Headers ... Have That Water Cooling Jacket Around Them
Nice !!!!
Belts loose too, u should run the water intake back out through the exhaust. Much cooler system.
Need some 70s open headers 😎
Bro get rid of those mufflers and those pea shooter pipes it's embarrassing lol...
They are temporary
Not everybody wants to wants to wear earplugs just to go fast in a boat lol
No its not ...tf? It's practical... who would want to ride on your boat with open headers?? Nobody... oh wait you don't have a boat with and LS and jet drive... stop hating out of jealousy
@@TGossage exactly what I am saying
Huh???????
Love the build a stock 4.8/5.3 should push that boat pretty good once its all sorted out.
Cool boat but for the love of god take off that exhaust and run boat headders out the back .
Can any body give the real
Definition of LS. Or is it trendy to just say LS !
@@victormontalbano4993 LS stands for the LS1-ls7 serie engines but being a very simillar based platform the therm LS is now use to identify all Gen3+ small block chevy engines.
@@victormontalbano4993it stands for luxury spot
Creative exhaust are the muffler for the nabors or your girl 😁 keeps it quiet though! Or 460 is through transom so its not to bad but our 454 is open headers and you cant hear people talking hardly 🤣! Looks like shes getting there keep it up!
🤣🤣 they were just for testing. Plans were to take them off and see if I gain any speed
You can flip the exhaust manifolds upside down and mount the coils to the stringers and still run stock plug wires
That's a super cool idea, would look way cleaner! I crashed the boat though. Will be in the next video. Definitely would have done that
Demo derby headers would be cool.
Wicked nice boat but man that alternator belt at the end went south on the tension!
Haha yeah it was really wiggling
I was worried about running without a filter but sounds like the engine is done anyways
Honestly it sounds more quiet than traditional wet exhaust
Does the trim work? Seems to not plane right. Hopefully you figured that out
Mufflers are perfect
Should you have a air filter on it?
Where did you get driveline to flywheel adapter?
Where did you get your parts bro
Did you just mount the engine onto the fiberglass itself or did you use special brackets?
Mounted with thru bolts to the stringers. If I could do it again I would put a plate on both sides of the stringers to keep the bolt from pulling thru
What top speed are you getting out of it ....mine wont spin past 2900 rpm but does 60mph
The impeller cut needs to be matched to the engine. 3450 rpm is like 135 hp. 2900 rpm is about 75. Assuming Berkeley 'A' cut impeller. Getting 60 from 75hp? Pretty impressive if so but I'm skeptical.
What's going on for that constant water leaking in the back
I want to build this eaxct combo in a boat im wondering how you go about tuning ive done quite a bit of LS tuning on cars and trucks but not sure what to do on a marine application
Conservative timing from another tune and keep air fuel ratios in check
@@drivewayparty4318 so did you find you had to pull alot of timing and lean it out quite a bit? Id imagine there way less load than a car so probably requires less fuel
Thailand with crazy 2jz boat 💀
How did you setup the cooling system?
I have the same question?
I have a 1970 Glastron which I have the jet pump for it but I don't know how to fiberglass it. Any tips?
Frame it all with good wood and glass over it. Not really a boat guy myself Lol
Ditch the exh, I like the profile and color scheme
And be you to you
No camshaft?
I think ur cable isn't opening up the butterfly all way
🤣🤣🤣🤣 the fear in my voice
The water from the lake/river won’t eat the aluminum heads out?
Not sure, but I know if I leave iron outside in the rain it rusts faster than aluminum
what was your max rpm you were getting on the river??
3400 rpm. It turned out 3 injectors were clogged
Replace those headers right now. Great boat tho
Hahaha thanks
Just flip the exhaust manifolds upside down
The plug wires get burned when you do that
@@drivewayparty4318 I put an old license plate on my upside down manifolds. Hand formed and screwed to the stock heat shield. It would still fry a wire every once in a while but mine was turboed so it ran hot
You have a nice looking rear mount hull and you put mufflers like that on it .
Come on bro lol
Thanks. The mufflers were temporary just so I can listen for valvetrain noises. Once everything works the plan was to remove them
@@drivewayparty4318 lm glad to hear lol
why would you run the tail pipes like that that is so WOW no words for it look like shit and you are the first to put mufflers on a jet boat or any boat have you ever owned a boat before or a rubber duck cant wait intill you take it out lol
Quick quest. Is that a haskell hull? It looks just like mine ! 1976-77
Its a Tahiti hull
Looks like florida, you in florida? I'm in sebring
I wish.. No, I'm in central New Jersey
@@drivewayparty4318 nice lol looks juat the same. . Bad ass boat 👍
Why not just reverse an flip the headers instead of that wonky exhaust setup?
Different lol
What's something like this cost to build?
By the looks of it I would say $237.99
@@-MOYST- You hell brah hahaha
Dude what's with the goofy car mufflers all you got to do is get headers and flipem and run them out the back Tru afro engineering
I was trying to keep it quiet so I could here and internal engine noises and once I knew everything work, I could take them off and it would be fun to see a speed increase
I would think it runs like trash cause it has no mass air flow sensor
The Holley Terminator doesn't use the Mass airflow sensor
Great way to sink the boat. Water inside never good!
buy some boat headers
Looks like only 1/4 throttle - should rip if you can get full throttle.
What in tarnations is this!?
I'd put some bullhorns on it👍
I won't ask why
Ls. Is not in a truck. And it don’t say vortex
Ok boomer
Bro that exhaust looks stupid as hell you need to find some water jacketed headers.
They are temporary. Engine has high miles and I wanted to be able to hear any engine noises. I also thought it would be fun to see if I gained any performance after removing them
Need to get some Bravo headers and get rid of those mufflers off there and they some little mufflers they make for boats they are like 5” long and they will do the job and they sound pretty good too.. but you need to do something with that exhaust it looks like Pee wee Herman built that !
@@brentmcmahon8188 what it needs is water jacketed headers the water flow through them will quite it down plus cool the headers...I have them on my 427 ....Its a Texas Speed 427 LS with a Magnesun Super Charger its about 1400hp.
Your wife needs to learn how to notice stuff ...it's spraying water out of the back and the carpet looks like bit on exhaust and she just looks at both like 10 times and says nothing
These Chevy truck motors are not LS motors!