Good, honest advice wanted.
#11
Charter Member #655
Charter Member
hey man buy the time you do a 330 on roids you could buy a used Procharger off the board!Take my word for it Ive done several.....To do it right you need heads, exhaust,ignition, carb , intake, roller rockers, and a rebuild kit, with all that your better of saving for the Charger...my .02
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If your boat has a sail do you ride a horse to the ramp?
If your boat has a sail do you ride a horse to the ramp?
#12
Guest
Posts: n/a
For most people, it would probably be better to spend a little more and get the Procharger. But for me, I think my plan is better because I already have most of the parts needed. As I stated in my first post, I have a buyer for my MPI. Total cash outlay will be under $500.
No one has answered either of my first two questions.
1. Is this a good idea to swap the MPI for a carb?
2. Will I actually gain any RPM or speed from these mods?
No one has answered either of my first two questions.
1. Is this a good idea to swap the MPI for a carb?
2. Will I actually gain any RPM or speed from these mods?
#13
Charter Member #655
Charter Member
with out changing the heads I think your better of leaving it alone.......go with a holley 800 carb if you switch my .02
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If your boat has a sail do you ride a horse to the ramp?
If your boat has a sail do you ride a horse to the ramp?
#14
Charter Member #655
Charter Member
if you do a search on" 300's on roids" you can see what I did a couple years ago...proven package with lots of Hp (505) lots of input from Kaama,Crazyhorse and Bruce and other Motor guys!!!
__________________
If your boat has a sail do you ride a horse to the ramp?
If your boat has a sail do you ride a horse to the ramp?
#17
Charter Member #655
Charter Member
you better ask JimV about those heads....I've never heard that anyone was having any good #'s from the stock heads!!!
__________________
If your boat has a sail do you ride a horse to the ramp?
If your boat has a sail do you ride a horse to the ramp?
#18
VIP Member
In answer to your two questions:
I feel that the MPI will hold you back from more power. It still works in a supercharged setup because they all have fuel enrichment capabilities but that does not apply to your setup so I think you are doing the right thing.
As far as RPM/Speed you will change/move the power band up with a cam change but be careful to not go over 5000 rpm with that motor because it will come apart. As far as speed increases go you can expect about 1 mph for every 20 hp increase on a Baja.
Also don't make the mistake of over carbing that motor.
Hope this helps !!!!!
I feel that the MPI will hold you back from more power. It still works in a supercharged setup because they all have fuel enrichment capabilities but that does not apply to your setup so I think you are doing the right thing.
As far as RPM/Speed you will change/move the power band up with a cam change but be careful to not go over 5000 rpm with that motor because it will come apart. As far as speed increases go you can expect about 1 mph for every 20 hp increase on a Baja.
Also don't make the mistake of over carbing that motor.
Hope this helps !!!!!
#19
Charter Member #655
Charter Member
SuperV turns his 330's to 5700 never came appart yet! 7 years and counting!!!!good machine work is the key!!!
__________________
If your boat has a sail do you ride a horse to the ramp?
If your boat has a sail do you ride a horse to the ramp?