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Isuzu Modifications/Aftermarket/Accessories

2024 messages,  Last post on Jul 14, 2009 at 9:02 PM

You are in the Isuzu Trooper Forum.

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Messages Page 203 of 203

#2021 of 2024 Trooper performance...? by wvtrooper92

Nov 18, 2008 (1:48 pm)

Hi to all and anyone that has any helpful advice to this... idea.
 
Let me start of with what I'm working with: 1992 Trooper vin: W 3.2L DOHC (3165cc) w/145700 odo, matted to a MUA5F (5spd) p.t.4x4 tranny. Mechs say it runs better than it should based on mileage and age. So I believe its safe to say it runs strong. I keep up on everything, all filters, belts, fluids, plugs, wires, ect; anything that acts up is fixed or replaced asap. I baby the hell outa it ever since the tranny was replace in early 07 and has recieved less than 3,000 since. Not an everyday driver; probably a bit to little.. It has K&N filters,Bosch Plat. Iridium plugs, Sensitrac shocks, new exaust, Flowmaster muff. and has Lucas Oil Additive which does help a bit with the infamous chattering of the valves. I estimate the current HP from stock 190 to optimistic 210.
 
Now what I'm looking for help on. I want to build a custom turbo/ intercooler setup on my stock engine. I know the risks, heat, pressure, ect. Regardless I still want to run one, at low boost, for a bit more get up and go for as long as the engine will hold. It is much heavier than other stock Troopers due to around 200+lbs. of stereo equipment in the back. I need any information anyone knows about how much compression horsepower the internal parts (valves, pistons, ect) and estimated torque the tranny can handle, as well as detailed information on the turbo and intercooler setup; i.e. oil feed lines, electric mods, computer calibration, fuel flow, possible oil cooler if even made, ect.
 
The turbo system would be run from back to front of car, (to reduce heat & psi, and make on hell of a sound) and be oil cooledand include elec. regulator, and blow off valve. As any Trooper owner know performance parts are few, but if anyone knows of any parts such as; ECM chip mods, fuel injectors, bigger brake calipers or any parts to raise HP or brake faster. Any information would be greatly appreciated. And by the way does that "Tornado" a metal part that spins the air in your induction tube really do any good or is it just $20 buck gimmick? I've always wanted to know. I hope this info is detailed enough for any help, all is welcome
 
  thanks - B

#2022 of 2024 Re: Trooper performance...? [wvtrooper92] by steve_ HOST

Nov 18, 2008 (4:55 pm)

Replying to: wvtrooper92 (Nov 18, 2008 1:48 pm)
Those spiral things like the Tornado definitely fall into the Gas Saving Gizmos & Gadgets category.
 
You really should go back a step and dyno it so you have a baseline to build on. It sounds like everything you've done so far is all seat of the pants guesstimates and your real HP gain may be zero.

#2023 of 2024 Re: Diversity Antenna Connections? [bubbacita] by muttley1

Jan 19, 2009 (10:58 pm)

Replying to: bubbacita (May 19, 2006 5:23 am)
I recently had a JVC HD Radio installed on my 2002 Trooper (one of two actually).
The installer at Circuit City could not connect the antenna to the new radio however. I will now see if they can follow the advice on this board, before they close the stores, but also recall that the plugs were not of the right size to plug into the radio. Is that right, such that an adaptor is needed, or will the "large antenna wire" plug into standard radio antenna inputs?
Appreciate any insight.

#2024 of 2024 1990 ISUZU TROOPER 4X4 MANUAL 5 SPEED WITH A 2.8 LITER V6 by mataus

Jul 14, 2009 (9:02 pm)

I hope someone can help. I am looking to replace my 2.8 liter engine with another that has more power. The high end on the 2.8 liter really sucks. On the other hand, the low end is awesome! Especially in 4 wheel! I'll take my Trooper up against any Jeep! At any time!
  
I've heard from a few people that there is a Chevy engine that will line up with my tranny. Something in the area of a Chevy 3.1 liter v6. I don't know the specific engine or the year, but if there is something out there that would have more power. it would be great! My 90 Trooper is in excellent condition! I just need a more powerful engine.
  
Any help would be greatly appreciated...
  
Maddy

Messages Page 203 of 203

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