Recent content by thalj

7500 rpm. ttc performance 218 @0.050 camshaft. ttc performance intake plenum excellent intake. twin 64 mm turbo 0.84 ar

contacted experts from supertech. its the valve stem diameter. cannot stand stress on that amount of boost and rev

shall I switch to 1uzfe on the 4.7 block ? or I have to swap crank also for it to work. I have no idea what to do . stuck with the valve story.

je pistons. pauter rods. didn't deck the block or head. 8.5 compression and high reving cams [email protected], .356 lift

I forgot to take pics but here is what happened. exhaust valve is broken and one intake valve got bent. piston got a lot of beating. lucky my bore is still fine. I just sent the head to make new seats. all other cylinder and valves are fine. I think because only number 8 cylinder was having a...

its a non vvti . I was in the garage just now looks like 1 valve was bent on cylinder number 8 on the intake side. could miss fire cause that ? cause I hit hight boost yesterday when I was racing a modified Nissan r35. my car misfired then I herd a weird knocking noise and the car stopped and...

I have finally finished my project on the 2uzfe twin turbo landcruiser after years of testing. made good power on dynodynamics [email protected] bar@7500rpm on 93 octane. the problem is the life of the valves. tried stock valves and supertech valves. all failed after 5 -6 races. they start to tap and...

hi guys. anyone knows which size is best suitable for the 2uzfe engine. aem pencil coils short or long ?. I do not know which will fit best.

i have broken alot of 2uzfe valves in my twin turbo setup and cannot fix this problem. the longest valves which ever made it were the vvti valves which made it only for 7 month, and its always the exhaust valves. im making about 700whp at 1.5 bar on dyno dynamics. with my twin turbo billet...

anyone know the length and diameter of the 2uzfe valve guide ?

3uzfe vvti head with [email protected] duration camshaft and .366 lift on a 5.4 stroker 2uzfe block (11:1 compression). need help timing the camshaft. cause i only made 248.6hp@6500rpm on dyno dynamics. what could be wrong ?

hi gloverman i have turned private message off.

afr is ok. a guy suggested advancing the cam manually i dunno if its possible with the vvti camshaft. need tips from people who already did this

its a 11:1 compression 3uzfe head and 2uzfe block .with [email protected] duration camshaft and 5.4 stroker kit. its suppose to make more hp . my tuner removed the vvti solenoid and tuned it . made 248whp which shocked me. can you help me what would be wrong

what happens if you have a large camshaft on the vvti 3uzfe and the solenoid is locked in full retard position , and what if you tune it without the vvti will you lose power ?