ALL 4G93T OWNERS - Post your most common problems !!!

kav747 · Postby **kav747** » August 3rd, 2015, 8:07 pm

Wiseco or CP Pistons are about 4k and the rods molnar or k1 are about 2k.

fras · Postby **fras** » August 3rd, 2015, 8:35 pm

http://www.rpw.com.au/shop/index.php?option=com_virtuemart&page=shop.browse&category_id=614&Itemid=31&Itemid=31

Ted_v2 · Postby **Ted_v2** » August 3rd, 2015, 9:03 pm

Whew boy.

TeamH2O · Postby **TeamH2O** » August 4th, 2015, 7:06 am

Niceeee

Red.Hit · Postby **Red.Hit** » August 5th, 2015, 1:08 pm

Hey everyone, I know the 4g93 is an old baby right now, but anyway, I build one 4g93T GDI engine in my Mitsubishi Carisma. It normaly has the N/A GDI, but I feel like I needed some power. Sadly I had to use the ecu and (after some minor modifications) the whole wireing of the old engine; it is running now error free, after some work.
My problem is an high frequency noise like.. a bee or something. It appears only in idle, as long as I give the engine some load, it is gone. it seems to come from near the high pressure pump. Does anyone know what it could be?

The timing belt is new, the engine oil is new (I used 0w30 Aral super tronic g with ACEA A3), and the whole engine seems to be dry, and in good conditon. Even the hydros seems to be real quiet.

kav747 · Postby **kav747** » August 13th, 2015, 11:07 am

Have GSR CM5A 4G93T Gaskets 0.8mm & 1.5mm as well as New Head Bolts to handle higher boost.

Ted_v2 · Postby **Ted_v2** » August 13th, 2015, 11:13 am

Hear this. 63 turbo and manifold could bolt up to a gsr 93t? I believe it's the same line up not so?

kav747 · Postby **kav747** » August 13th, 2015, 2:38 pm

That wrong info you will have to do mods to the manifold. The holes are about 1/8 off of each other, Been there done that.

Ted_v2 · Postby **Ted_v2** » August 13th, 2015, 4:39 pm

So once it slotted rell fyahz then? Or does it leak like hell?

TeamH2O · Postby **TeamH2O** » August 13th, 2015, 10:31 pm

custom making my own 93t tubular manifold...

watching too much 93t builds making 3-4 and 500hp and some with 300-350hp but extremely quick and even destroying 400hp cars easy

BoostJunkieXL · Postby **BoostJunkieXL** » September 14th, 2015, 4:17 pm

so i got my car back after the conversion....works great...didnt have any leaks or anything like that. I changed fluids after running the car for 3 weeks. upgraded the spark plugs to some iridium and there was an instance improvement on the throttle response. custom cold air intake, boost is still stock not 100% sure how much stock is cuz i keep hearing different figures from different people. raising to 12 psi month end when i install the exhaust and intercooler. then management in october ( that costing alot dread ) so hoping to make about 200hp by the end of the year with some other minor stuff....next year 250.. *crosses fingers*

BoostJunkieXL · Postby **BoostJunkieXL** » September 14th, 2015, 4:19 pm

and vr4 brakes for now till i decide if its worth putting in the brembo calipers and larger rotors. ill post some pics soon....

TeamH2O · Postby **TeamH2O** » September 15th, 2015, 2:32 am

How much for the head gaskets for 4g93t? I scrapped my engine to rebuild

Ted_v2 · Postby **Ted_v2** » September 15th, 2015, 7:12 am

Pm kav 747 he had a headgasket for sale I believe or fras

fras · Postby **fras** » September 15th, 2015, 8:52 am

xr performance had head gasket for the ck/cm 93T

kav747 · Postby **kav747** » September 15th, 2015, 9:10 am

747 TECHNOLOGIES wrote:How much for the head gaskets for 4g93t? I scrapped my engine to rebuild

I have 0.8 mm genuine GSR gaskets for $850 and the 1.5mm genuine GSR gaskets for $1000.

kav747 · Postby **kav747** » September 15th, 2015, 9:13 am

fras wrote:xr performance had head gasket for the ck/cm 93T

Fras are those gaskets metal? And what is the cost? Or the guy cud always check Parish if he wants.

fras · Postby **fras** » September 15th, 2015, 9:24 am

metal... cant remember d brand (after market)

TeamH2O · Postby **TeamH2O** » September 16th, 2015, 6:28 am

Once is metal....XR tel me 1600$!

Can't manage that, I still have to get rings and so far PT is 550$ for rings kit

TeamH2O · Postby **TeamH2O** » September 22nd, 2015, 7:36 am

Oh also when I removed my head I noticed the original gasket was a paperish type. So metal should do me good

Which thickness should I go with? I want about 14psi boost max

kav747 · Postby **kav747** » September 22nd, 2015, 7:41 am

0.8 mm should be good let me knw when you want it.

TeamH2O · Postby **TeamH2O** » September 23rd, 2015, 6:48 pm

ASAP, where u from? You do delivery?

kav747 · Postby **kav747** » September 24th, 2015, 7:52 am

Yeah. I'm from South Trinidad, Golconda to be exact. But I can meet you halfway if you are from north. Just give me a call 753 8300.

TeamH2O · Postby **TeamH2O** » October 3rd, 2015, 8:05 am

Hehehehehheheeheheh

Looks like I will be making a monster 93t

Thanks to kav for some parts

TeamH2O · Postby **TeamH2O** » October 18th, 2015, 11:06 am

A guy had came by me for the GSR 4g93 stock turbo for his cs2 that had a gdi 93t.

My turbo out was on top and he wanted the one below, can't remember his name but I believe you would be on this thread.

If you haven't gotten a turbo with the outlet below, gimme a call as I know someone who has one.

fras · Postby **fras** » November 13th, 2015, 12:09 pm

bolt-on turbo upgrade cm/ck 93T
http://shopping.kinugawaturbo.com/turbochargergenuinemitsubishilancer4g93t18lgsrcm5a49377-02100td04l-13g-1.aspx

TeamH2O · Postby **TeamH2O** » November 13th, 2015, 1:17 pm

saving up some cash for the molnar rods

currently at home porting out my head and should finish polishing by this evening.

BoostJunkieXL · Postby **BoostJunkieXL** » November 13th, 2015, 2:31 pm

Good Day Tuners,

I have a slight problem ( I hope ) and I'm in need of some guidance. 4g93gdi turbo engine. MAJOR loss of power in the lower end of the power-band. car takes forever to accelerate to 50kmph (driving at a steady pace) then rockets off from above 50kmph. If I take off from a stand still while giving more gas i.e driving hard, car works fine. Also car stutters as though its gasping for air when it tries to change gears on auto mode. from 2nd to 3rd it stutters and "bucks" I have to either press down harder for it to gear down and shift therefore driving hard for no reason from a steady pace. or release the throttle and then go back on it hoping the gear changes right this time. car works fine on tiptronic minus the loss of power. I also need someone who can source and install piece of the harness that leads to the compressor (its not getting power, tried everything and my mechanic came to that conclusion), as lines had already been vacuum and gas was topped up. car works fine otherwise its just this issue and the lack of AC has my girlfriend and my mom on my case 24/7 and my current mechanic is too busy at the moment. I'd appreciate if anyone can share some insight or point me to a mechanic who can assist preferably someone who isn't biased against GDI technology with experience working on these engines.

Thanks in advance