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Injectors for Mild Stroker?

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Netpackrat
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Injectors for Mild Stroker?

Post by Netpackrat » December 30th, 2019, 1:58 am

Put my engine together last winter and am finally getting around to putting it in my Jeep this winter. Jeep is an 01 TJ 4.0 with manual transmission.

Stroker is built on an '02 block with TUPY head, Clegg stroker kit with 8.8 pistons and SCAT forged rods, ARP main and head studs). No other performance mods; my goal is to combine a mild performance increase (for less downshifting going up and down mountains to and from my cabin) with maximum reliability and still running 87 gas if possible. And play nice with the factory engine management. My guess is I will probably be OK with OEM spec injectors (will be replacing the originals with new), but thought I would ask here for a second opinion.

No other performance mods means exactly that... I used a new OEM Mopar camshaft, new OEM grade valves and valve train components (mainly Melling), the only head mod was hardened exhaust seat inserts, and I am going to be reusing the factory intake and exhaust manifolds.

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Cheromaniac
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Re: Injectors for Mild Stroker?

Post by Cheromaniac » December 30th, 2019, 2:08 am

Your stock injectors might still be OK for the job, but you could opt for a mild upgrade to the Bosch 0280155703.
1992 XJ 4.6 Stroker - 5MT - Sold :cry: Stroker build-up, Stroker "recipes"
2006 Mustang GT - 5MT - Midlife crisis car :D with Mods

Netpackrat
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Re: Injectors for Mild Stroker?

Post by Netpackrat » January 7th, 2020, 2:56 pm

Cheromaniac wrote:
December 30th, 2019, 2:08 am
Your stock injectors might still be OK for the job, but you could opt for a mild upgrade to the Bosch 0280155703.
Will these fit an '01? Everything I am seeing has them recommended for up to '98 only.

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Cheromaniac
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Posts: 2760
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Stroker Displacement: 4563cc
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Vehicle Model: Cherokee
Location: Cyprus
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Re: Injectors for Mild Stroker?

Post by Cheromaniac » January 8th, 2020, 1:07 am

They're EV6 injectors so they should be a direct fit.

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