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More power

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sac_86 Learner Dubber

7 posts · joined Jun 2009 ·

#721170
How can i get more power out of my 1600 motor i have the motor on a Airboat.

Also i have fried the regulator and what is a good replacment as old ones are hard to find

vwvic Seriously Crusin Dubber

192 posts · joined Jun 2007 ·

#721183
put on some twin carbs and some ratio rockers.Real easy mods to get a bit more power.
59 beetle,61 beetle,72 dual cab,58 beetle,55 splitty,
65 manx,74 camper,60 Rat beetle.....and many more to come

bajachris88 The international telephone dialing code for Antarctica is 6

6,661 posts · joined Apr 2005 ·

#721202
got any pics of his airboat?

My bro and i been keen on makin one...
just to irritate and trip out the bogans on the local logan river :P👍
(ô_!_/ô) (ô_!_/ô)
69' baja: kombi box, thing spindles, irs, disc front, type 3 rear drums, 2 inch lift kit, 31x10 rears. 👍
New engine in process: 94mm p&bs, 74mm C/w chomol Crank, 35.5x39 SP heads, turbo. Wierd combo, hopeful torque monsta!

VDUBXTC Tea Bag

3,587 posts · joined Feb 2003 ·

#721214
bajachris88 wrote:got any pics of his airboat?

My bro and i been keen on makin one...
just to irritate and trip out the bogans on the local logan river :P👍
Finish the Baja First ya Bogan
Jasmine the 75 L Bug
56 oval, 2000 New Beetle

sac_86 Learner Dubber

7 posts · joined Jun 2009 ·

#721467
What kind of CArb should i get, any details on where to purchase one, And Ratio rockers??
any idea on price

trickysimon 100km/h is only 9 seconds away

1,473 posts · joined Dec 2007 ·

#721472
Either kadrons, 36 or 40 IDF webers or some dellortos for twin carbs.
1.4:1 ratio rockers.
Won't get much change from $1000 for both.

SuperOwen Fahrvergnugen

868 posts · joined Jan 2009 ·

#721495
What kind of power do you need for an airboat? Low down torque or more rpm etc etc?
Id say dont waste your money on the rockers. A mild cam for normal rockers is better value.

Baja Wes V6 Baja Pioneer

3,119 posts · joined Aug 2002 ·

#721591
Yeah, you need to decide what rpm you need the power at. If you need more low down or even mid range power then carbs and rockers ain't gunna help much, and a cam will be worse at low rpm. If you need low end power then there's no substitute for cubes.
Wes - www.offroadvw.net - 200HP Quad Cam V6 in a VW Baja - with climate control... 🙂
www.taylorcycles.com.au - My DH MTB racing brothers shop.

trickysimon 100km/h is only 9 seconds away

1,473 posts · joined Dec 2007 ·

#721595
Except forced induction 😉

Sides Veteran Volks Folk

2,220 posts · joined May 2007 ·

#721596
So, where are the pics ???

😉

Everyone's skipped the regulator question - a used 12V reg should be pretty easy to get from a VW parts place or a wreckers. 6V... well that's a bit tougher as most people have ditched them and gone 12V... VW parts place and wreckers are possibles, or maybe call an auto sparky and ask about getting it rebuilt.
VWDCQ vice pres & web dude - vwdcqinc.org.au
Join a car club - get car peeps

My toys
'70 Hillclimb Bug 'Jezebel' w/- Haltech EFI - http://bit.ly/VwTNtQ
'60 KG Coupe - resto kinda started
01 New Beetle - gf's car, but I turn the spanners

sac_86 Learner Dubber

7 posts · joined Jun 2009 ·

#721605
Pics not sure how i can post them on here any ideas?

Yeha i am thinkin of a bigger donk maybe try a 1800 or 2000 plus that will prob be my best bet but u guys have given me a few ideas to start with but i will be throwing more questions at use.
Bit about my airboat it is doing around 35 40 kms on the water i can cross a road at speed which is a bit of a rush haha u r either gonna hit the bank hard and fly out of your seat or skip over it.
I have the propeller direct off the motor coming off where the harmonic pulley was. had a hub made up.

GeorgeL Officially Full-On Dubber

231 posts · joined Feb 2006 ·

#721640
Before you start modifying, are you getting the desired RPM with your installed prop? If you're not getting enough RPM, you might just need a prop with less pitch to get the thrust you need from your available power.