1UZ-2UZ Qs

[Pro]

i've seen the spreadsheet and have a few Qs.

it says the 2UZ block and Early 1UZ heads are not compatible, along with the manifolding - is this really true? i thought all early 1UZ stuff was compatible with the 2UZ except for pistons?

now - i have a query.

does a 1UZ crank fit a 2UZ block, with early rods and 2UZ pistons? would this not de-stroke the 2UZ and allow it to rev harder?

what are the mods required to the 1UZ crank to fit a 2UZ, if any?

cheers for any help,
me

 

[Lextreme II]

I had 1uzfe crank with 2uzfe block. The compression height of the pistons are different. The 2uz pistons configuration is slightly different then the early 1uz so we dont recommend you to use them, but you can.

 

[Pro]

hey David - thanks for the reply.

cani just flycut the 2UZ pistons by a few thou to make it all come together?

 

[Lextreme II]

I guess you could. If you have any questions, please feel free to ask. I have done alot of larking on this combo.