help tuning my 92 YJ 4.0 h.o. - Off-Road Forums & Discussion Groups
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post #1 of (permalink) Old 12-26-2002, 02:51 PM
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help tuning my 92 YJ 4.0 h.o.


I'm a 25 year yj driver from the netherlands (europe). I'm wondering what ways may help to give my 4.0 a little more power. So if anyone have some good tips or suggestions to boost up the power, i'm very interested...

also have stock 30,5" tires on my car and i'm wondering how far i can go without a body lift ??

Question nr 3, i've seen some cars with a speakerbox in front of the gearknob, does anyone know where to get those on the net and what to pay for???

thanks a lot
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post #2 of (permalink) Old 12-26-2002, 03:08 PM
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Re: help tuning my 92 YJ 4.0 h.o.

1. First I'd replace the air filter with a KN. Maybe put on a filter charger kit, throttle body spacer and a good exhaust kit. How many miles do you have on your jeep or should I say KM?
2. 31s are as far as I would go with no lift, but then again your going to rub... I'd stay with your 30s until you plan on getting a lift.
3. Try steelhorse products I believe they make the Speaker Boxes your looking for
post #3 of (permalink) Old 12-26-2002, 03:17 PM
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Re: help tuning my 92 YJ 4.0 h.o.

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