need wiseco piston...!! help.....

ToyotaRules

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anyone can help me find one set of toyota 3t wiseco piston??? 86mm bore size..... or any racing piston also can..... i had try others piston ...also cannot tahan ..... need help here...!!!! thx in advance.....
 

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u need to custom it.ask any performance shop in k.l.they can help u order
it or u can order it urself through their website.
 

ToyotaRules

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custom??? do u hav any contact number??? hehe....coz i live in ipoh.....dun hav many time to go kl .....hehe.....
 

renxun

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renxun

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for 3T? i suggest you go for 1jz piston....i dont believe a normal turbocharged 3T can whack until a 1jz piston untill crack. n its much cheaper than the wiseco piston that u mentioned
 

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does the piston pin suit the 3t conrod??? hehe....coz my 3t already n/a mod kau kau one.....juz the damn piston not tahan..... i whack my piston 3times lor....the ring also not tahan....hehe....
 

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to save money,u can try what rexun mention above.using the supra piston.
u can try n source it n check out the pin first whether it's compatible with
ur con rod.if not,maybe a bit mod wont hurt.
 

renxun

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renxun

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the pin is not fit u need to bore abit of the 3T piston pin hole as the 3T's is larger... if your car is NA then i would suggest u not to use 1j piston as the compression is relatively low.. and u will complain lack of power... if urs is turbocharged by all means go for the 1jz piston... if u were to play NA i guess no other choices but either getting the aftermarket ones or use back those 3T ori piston
 

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HAHA......yup is n/a ......juz really hard 2 find a high comp piston.... erm...wat aftermarket piston suits??? hehe.... coz i really boring 2 change piston n piston again...haha.....
 

renxun

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renxun

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he is playing NA le.... the pin location makes the 1jz/2jz piston seat lower hence lower compression ratio which is not suitable for his application

oh bro mind telling me how your piston got broke. cuz for an NA the reason of a piston broke doesnt boil down on the piston quality alone... there might be another consequences
 

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haha....coz i using weber DCNF ....i also not sure why will whack the piston.... hehe.... my fren also ask me why....i juz say dunno wor.... coz my engine is 2t ..fit in 3t bottom end... the crank and the rod.... then i port n polish the head n change bigger valve.... and install a reprofile cam.... thats all lor..... dunno why sudenly i tarik then whack the piston..... number 4 piston kena...hehe.... i also feel very funny......
 

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bro... i wan go for high com piston...as renxun said.... 1jz or 2jz piston not suit for me lor....later many prob again.... hehe....juz thx for ur kind help... but if i got anythings that need i will contact u....so wheres ur shop locat at?? mind if u go chit chat wif u?? haha.....
 

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wat size is the piston pin anywhere???? will call u when free...coz wan keng wif my dad again....wakaka...he is the boss....anywhere where is ur shop ???
 

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izit forged piston or wat??? if forged piston maybe i will take it...hehe
 

renxun

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i tink the one that aes mentioned should be alright for u ... your 2T kahwin 3T bottom issit the 2TG kahwin with 3T carb bottom? if yess and u using oversize valve you need to grind your valve seat a little.... else your exhaust cam will hit your piston.the original 3T piston have dome shape which will make it a tight fit on the 2TG head.... what i suspect happen to your engine is your valve floats during high rpm.. further more with a reprofile cam you might have more overlap between the inlet and exhaust... i will suggest u do grind your piston surface for your valve seat and at least change your valve spring... else no matter you are using forged or any aftermarket piston the same thing will still happen.. it will either broke your piston surface or it will broke your valve drop it to your chamber,piston hits it and there goes your head ,piston,ring and your cylinder wall
 

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bro....my piston surface is very nice .....that the first time i broke my piston....is the valve hits my piston...but now is my ring.... i broke the ring 2 times....hehe...i also planing 2 change my valve spring....but i not sure wat valve speing will ngam....i had ask my fren bout wat happen....he ask me 2 try change the radiator to 3 core coz my cr is to high ....so when hot weater the engine will overheat...dunno lar.... now i juz wan ask sifu here for any thing that can help...hehe....
 

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i got somethings wan ask sifu here....wat turbo piston fit my kelisa....coz i using turbo bolt on .....hehe.... mod kampung style lor.....but wan change piston liao... thx in advance....