Author Topic: Maximizing my 95's 2.5L potential on a budget  (Read 1767 times)

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95yj0645

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Maximizing my 95's 2.5L potential on a budget
« on: December 19, 2010, 09:09:33 PM »
The plan is to maximize my YJs power potential on a budget.  Ill be using my Christmas money to purchase a Pacesetter header, cold air kit (havent decided on brand), a TBS, 4.0 TB, bore my intake out, and possibly some fuel injectors.. Ill be having all of this flowing into my cherry bomb turbo exhaust runnin no cat.  Is there any other easy mods besides an electric fan ( I like the simplicity and reliability of my mechanical fan), or tuning I can do .. I just want a little more highway power .. like seriously anything will help .. Ill be doing all of the mods at the same time .. how much of  a difference will I notice and will it affect my mileage for the +/-?.  BTW its a 95 yj with a 2.5L with 93,000 easily driven miles. 2.5" rubicon express lift and bfg 31x10.5r15 AT tires

Offline sharpxmen

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Re: Maximizing my 95's 2.5L potential on a budget
« Reply #1 on: December 19, 2010, 09:14:05 PM »
if you do a 4.0 t/b you don't need to bore out your intake (for my '95 YJ i didn't have to, the opening was the same size as the bottom of the 4.0 t/b)
'95 YJ, NSG370 6spd / Hurst shifter, Dana 300 + 4:1 Doubler / tri-stick, Custom skid, Super D35 / Auburn LSD / 4.88, 35x12.5x15 BFG KM2, 64mm t/b, 1.7 RollerRockers, MkVIII e-fan, Dual Diaph Booster
Latest: Corbeau BajaRS heated seats :dance: keeping warm the rear end

95yj0645

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Re: Maximizing my 95's 2.5L potential on a budget
« Reply #2 on: December 19, 2010, 09:21:12 PM »
Good to know .. I just assumed all 2.5s would be the same size.  What difference can I expect with all this?.. Oh and also I belong to jeepforum and this is now my favorite forum, im a new user here and look fwd to helping and being helped by you all I love how geared towards the 4 bangers potential and respect for the engine you guys are!

95yj0645

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Re: Maximizing my 95's 2.5L potential on a budget
« Reply #3 on: December 20, 2010, 03:05:22 PM »
Any other input ?

Offline Jeffy

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Re: Maximizing my 95's 2.5L potential on a budget
« Reply #4 on: December 20, 2010, 03:11:16 PM »
Spend some time reading up on popular mods in the FAQ Forum.
Youtube Channel: https://www.youtube.com/channel/UCZNlr60GXH5OlKIFrT7P6mg
My Jeep: http://4bangerjp.com/forums/index.php?topic=2783.0
"If the motor car were invented today, there is absolutely no way that any government in the world would let normal members of the public drive one."

Offline FourbangerYJ

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Re: Maximizing my 95's 2.5L potential on a budget
« Reply #5 on: December 20, 2010, 04:28:35 PM »
IMO don't buy a cold air kit or the injectors. Get a adjustable fuel pressure regulator from Sharp. Also the 62-64mm throttle bodies are a good way to go to.
Like Jeffy said, spend some time looking at what others have done. Lots of info here. The search works good.
Scott~

Using tools you have not used in a while is like shaking hands with old friends. :nod:

95yj0645

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Re: Maximizing my 95's 2.5L potential on a budget
« Reply #6 on: December 20, 2010, 10:11:21 PM »
Im seriously LOVING this site .. iv dug up so much good info, Im ordering the ignition kit tonight to start

yjsandaddict

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Re: Maximizing my 95's 2.5L potential on a budget
« Reply #7 on: December 23, 2010, 12:18:56 AM »
have you thought about new ring and pinion? not much of a budget option, but those other add ons can get expensive too it sounds

Offline jfrabat

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Re: Maximizing my 95's 2.5L potential on a budget
« Reply #8 on: December 23, 2010, 08:35:34 AM »
have you thought about new ring and pinion? not much of a budget option, but those other add ons can get expensive too it sounds

That's the most expensive mod (short of an engine swap or turbo), but it's the one you will feel the most...  It's all a trade-off!
'94 YJ 2.5L with 4" RE lift, Superwinch EPi9.0, FoMoCo e-Fan, SD30 and SD35 w/ARB-5.13, 165A alt., 33" BFG KM2 on 15" AR wheels, Sony sound system, Pavement Ends Hardtop, Hydroboost

95yj0645

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Re: Maximizing my 95's 2.5L potential on a budget
« Reply #9 on: December 26, 2010, 08:33:44 AM »
I ordered a header, TBS, and Rock-it MAX flow intake kit .. picking up my 4.0 TB sometime during the week ..already put on performance distributors firepower ignition kit and WOW really woke up my lil 4 banger I cant wait to get everything else put on