Modifications I've Made to my '98 Grand Cherokee 5.9 Limited - Blog Post

Modifications I've made to my '98 Grand Cherokee 5.9 Limited:
By: Scott Mueller 

Performance Mods:

-Mopar Performance PCM p/n P4876898 ('98 Federal Emissions)
-Extrude Honed/Jet Hot coated exhaust manifolds
-Jet Hot coated Y-pipe
-Jet Hot coated "off-road" (cat delete) pipe
-Casper's downstream O2 sensor simulator
-180 degree thermostat
-DexCool long life coolant
-25% under drive steel crank pulley, shorter belt
-Fastman 50mm ported factory throttle body
-Don-a-Vee 5/8" throttle body inlet spacer, Jet Hot coated
-K&N air filter w/drilled lower air box
-UpCountry suspension springs and jounce bumper spacers
-Addco front/rear swaybars (larger diameter than stock)
-Energy Suspension greasable swaybar bushings
-Air Lift bags in the rear springs (for level adjustment while towing)
-Sachs UpCountry shocks
-Synthetic fluids (engine, xfer case, trans, fr and rr diff)
-Factory auxiliary transmission cooler
-Power steering cooler (using factory 6cyl trans cooler)
-Aluminum finned front diff. cover (holds more fluid, better cooling)

Accessory/Appearance Mods:

-Factory export E-code headlamps (far superior to US headlamps)
-Narva 90/100w H4 headlight bulbs
-Painless Wiring headlight harness w/dual Bosch 40-amp relays
-Modified fog lights to operate with high beam headlights
-Dichroic (coated) 55w yellow H3 fog light bulbs
-Converted front turn signals to dual filament (running light) operation
-Brighter (higher output) tail, backup and side marker bulbs
-Tekonsha trailer brake controller (connected to factory trailer wiring)
-Polyurethane clear coated undercarriage (corrosion protection)
-Harada FM antenna preamp (pulls in more stations, better stereo)
-Painted 5.9 grille inserts semi gloss black
-Chrome front tow hooks (Reese) on factory brackets

Post below if you have any questions about any of these
mods. Scott.

Older Post
Newer Post

Leave a comment

Please note, comments must be approved before they are published

Age verification

By clicking enter you are verifying that you are old enough to consume alcohol.

Search

Shopping Cart

Your cart is currently empty.
Shop now