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air pressure for Q78 swampers???

General Tech Talk

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air pressure for Q78 swampers???

Post by g60boy »

what pressure are you guys running for road???? im running 20psi on 15x8's on a swb mq at the moment but it seams a little high???
mq shorty, black, rust free!!, quarter chop, F&R tube bars and sliders, q78's or 33'' stt's, 4.88's with lsd waiting to be thrown in.. :D http://www.patrol4x4.com/forum/showthread.php?t=9540
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Post by MYTTUF »

I run my 16inch Q78s at 40PSI on the road.
Jonesy
80 series, Locked both ends, Q78ed & a massive 57 k/w to boot!!!!

www.autobalance.com.au
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Post by DaveS3 »

I ran 14 usually with internal beadlocks then lower if required.

Just be careful with them on 8'' rims. They would suit 7'' or even 6.5''.

Groove the centre lug too.

Cheers
Dave.
Land Rover Discovery - GQ conversion underway
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Post by MissDrew »

When on the hilux I run them at 25 or 30 psi on the road. Just depends how long I want to wait for them to air up.
Off road I drop them to 10psi and play with them from there.

When on my 80 I run them at 30 on the road.

I have driven 200 ks (each way) straight down the hume freeway at 110kms under each rig and its all sweet. I have found if they are to high psi on the road they drive really bad.
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Post by g60boy »

thanks for that guys.
mq shorty, black, rust free!!, quarter chop, F&R tube bars and sliders, q78's or 33'' stt's, 4.88's with lsd waiting to be thrown in.. :D http://www.patrol4x4.com/forum/showthread.php?t=9540
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Post by Gwagensteve »

On my g wagen - 2500kg, beadlocked 15X7's, 30PSI on road, 8-12PSI off road, but I ran as low as 5psi when necessary, but lateral stability was poor at 5 psi.

Steve.
[quote="greg"] some say he is a man without happy dreams, or that he sees silver linings on clouds and wonders why they are not platinum... all we know, is he's called the stevie.[/quote]
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