
exhaust's and water
exhaust's and water
the exhaust under my cruiser is a twisty maze and im wondering how much crap gets caught up in there.so am thinking i will shorten it so it pops out in front of the rear tyre on the drivers side,My mate has done it to his cruiser and has no problems with it,what im wanting to know is how likely is it that water will go up it in deep water
or will the pressure from the exhaust be enough to stop it

on my 3rd POS 70 cruiser still havent learnt
Death to the competition
Death to the competition
Re: exhaust's and water
Can you blow bubbles underwater using a straw? Yes
How much effort does it take? Very little
Your exhaust will be fine.
unless you were planning on going extreeeemly deep and wearing a snorkel.
Cutting your exhaust will only make it noisier and may be a tiny power increase if its a turbo, I would have thought the height would be the same(ish) re water entry.....
How much effort does it take? Very little
Your exhaust will be fine.


Cutting your exhaust will only make it noisier and may be a tiny power increase if its a turbo, I would have thought the height would be the same(ish) re water entry.....
SWB V6 Paj with one or two mods 

- Sadam_Husain
- Angry bird
- Posts: 5164
- Joined: Mon Feb 20, 2006 12:00 pm
- Location: WELLINGTON
Re: exhaust's and water
The only problem you can ever get is trying to restart the vehicle when the exhaust has been submerged for a while without the engine running. The amount of water that backfeeds up the exhaust is usually related to how long you've been sunk.
I had one of my old cruisers sitting in water above the floor for about 4 Hrs once and it kept starting no probs with the whole exhaust system under water
I had one of my old cruisers sitting in water above the floor for about 4 Hrs once and it kept starting no probs with the whole exhaust system under water
Re: exhaust's and water
I Hydraulic'd my old XR in about 10cm of water in the Asburton river
Lost balance & Fell off
but had the thought to drop the bike intake side up.
Not a problem, picked it up and pushed to bank. Gave the starter an almighty kick and it didn't budge
Air intake still dry - water had flowed up exhaust and the exhaust valve must have been open!
Pull decompression lever - try and kick it a few times eventually it starts to move (didn't have any tools
) then away it went.
XR's rock.

Lost balance & Fell off

Not a problem, picked it up and pushed to bank. Gave the starter an almighty kick and it didn't budge

Air intake still dry - water had flowed up exhaust and the exhaust valve must have been open!
Pull decompression lever - try and kick it a few times eventually it starts to move (didn't have any tools

XR's rock.
SWB V6 Paj with one or two mods 

Re: exhaust's and water
if your just gona strait pipe it, have ear plugs in your cab handy 

99 pajero exceed 3.2
- rangimotors
- Hard Yaka
- Posts: 1631
- Joined: Thu May 10, 2007 12:00 pm
- Location: chch
Re: exhaust's and water
have you heard mine dean? its straight through at the mo
Never argue with an idiot, they drag you down to their level then beat you with experiance!
Re: exhaust's and water
yea strait thru probly 3 inch off the turbo.i wont be in town annoying anyone ill be in the mud so no worries
on my 3rd POS 70 cruiser still havent learnt
Death to the competition
Death to the competition
- rangimotors
- Hard Yaka
- Posts: 1631
- Joined: Thu May 10, 2007 12:00 pm
- Location: chch
Re: exhaust's and water
yea well ya gotta turn those 40's some how! haha
Never argue with an idiot, they drag you down to their level then beat you with experiance!
Re: exhaust's and water
yea should be interesting what it sounds like
the WOF man wont like it,

on my 3rd POS 70 cruiser still havent learnt
Death to the competition
Death to the competition
Re: exhaust's and water
uve heard mine with the straight pipe off the turbo and out the side it not that bad lol
Re: exhaust's and water
yeah its fine.You gave me the idea
on my 3rd POS 70 cruiser still havent learnt
Death to the competition
Death to the competition
Re: exhaust's and water
It goes way better 2
Re: exhaust's and water
Did you get the SOA conversion done or has the weather kept you inside 

on my 3rd POS 70 cruiser still havent learnt
Death to the competition
Death to the competition
Re: exhaust's and water
just about finished the backend just need to make the arm thing for it but its outside so the rain dont help much
Re: exhaust's and water
sweet its going to be good fun.just be carefull at the palms or riccarton as mine hits the height beams and almost the roof. 

on my 3rd POS 70 cruiser still havent learnt
Death to the competition
Death to the competition
Re: exhaust's and water
lol my spot lights on the roof hit in drive thrws with out the SOA. I rolled it on thursday night so ive got some panel beating to do aswell
Re: exhaust's and water
Rolled it
jeez it must be lookin like mine by now 


on my 3rd POS 70 cruiser still havent learnt
Death to the competition
Death to the competition