im getting the tc sleeve this week but idk which way i wanna go with if i should just stay with the 89mm bore or i think its the 92 mm. plz help me out thank you very much any advice would help. can some ppl hit me up with some of the number they are pushing and what sleeve mm they went with thank you.

 

I think, and I could be wrong, if you stuck with the standard 89mm bore, you can rev a little better. Like if you plan on reving high enough, it's recommended that you stay with the standard bore.

 

o ok thank you. i got the piston already but still having lil doubt that 89mm would just be ok. but 92 mm would be better. but if 89mm is a better way then yea prob just do that.how i can get more info thanks

 

were ur cylinders tapered or out of round if so then there is no reason to sleeve your block. just my .02 cents

 

ppl told me that also that i don't need to sleeve but i wanna be more on the safe side for more boost and don't have to worry much

 

yeah thats true but you can just messure your cylinders to make sure they are ok. and they usually already come cated with cast iron. oh and you just need to hone it to make like new again.... i'm just trying to save you some money

 

thank you very much didn't know that

 

yeah just research some more no need to spend money were it isn't needed if i would to build an engine which will probably be in the near future then i would focus on cooling, lubrication and the stength of the connecting rods, bearings, and bolts. oh yeah don't forget about precision measuring, and super super clean block and area to work in

 

our stock liners are a joke power to darton the only sleeves to run you blow a piston you can put in the new sleeves yourself after they have been in once they press in and out seperatly

 

my teach said for toyotas you want to bore out to 92mm.

why? i don't know he got yelled at for not having his shirt tucked and said he'd talk about it tomorrow lol.

 

i would stick with 88.5 stock bore size. this way, after x amount of miles when your internals finally wear down, loose compression, and score your cylinder walls. you will most likely have to bore it out then to fix any scratches. this way you get the most miles out of your sleeves.

 

I've got a 90mm bore sleeved ERL block if you're interested.

 

 

pm sent

 

i dont know if you've taking the head off yet, but the stock sleeves are so thin its scary!!! they look like they are about 1mm thick, if your going to go to 89mm i would recommend sleeving the block, and 92mm is bigger than the bore and the sleeve diameter easily

i was hoping to use the stock sleeve for a 89mm bore piston...then i took the motor apart and saw those wieny sleeves, i wouldnt risk it, get it sleeved, you'll have much more confidence in your motor

 

thats what i was told better be on safe side then none

 

if you are shooting 400hp up better get it sleeved while you're building the motor

 

I wouldn't recommend going 92 mm on boost ... 90 mm is the biggest you can go if your boosting.

 

why not 92mm on boost? wouldnt the stronger sleeves be able to handle the bigger bore?

 

What I understand is that the stroke on this motor is already long. And increasing the bore that much would make it worst as far as reving ability.