Thread: 4.0 1/4 mile
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Old 09-04-2016, 04:27 PM
02RangerFX4 02RangerFX4 is offline
Lil' Red
 
Join Date: Jan 2011
Posts: 6,370
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I've got JBA's on my truck. It might've helped with sound a little bit, but the only reason I put them on we're because my stock ones had rusted a hole in them where the EGR meets the manifold. Manifolds weren't cheap from ford either, JBA's were just a tad more expensive than what ford wanted, plus they were stainless steel so I went with them instead.

Throttle body spacer won't do anything, neither will spark plugs. Ive got ported and polished heads and reground cams on my truck and that bumped me up ~30hp at best on the 93 octane tune.

Save your money and get a supercharger kit.
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2002 ford ranger FX4 Off Road | 4.0l v6 | Flowmaster 40 S/I D/O | JBA Headers | Rebello Racing cams | port and polished heads | K&n Drop-in filter | TwinStick | 31 Spline 4.10 Torsen rear diff | Alcoa rims | Sitting on 31's|

Last edited by 02RangerFX4; 09-04-2016 at 04:31 PM.
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