i've not used them on my 1UZ, but have used them on my VN Commodore and have nothing but praise for them.
took them out for a look after about 25,000kms and they still looked like new.
you've miss-read my post....
"apart from tuning OR back to back tests dyno's are useless anyway."
i said they are only good for back to back tests or tuning.
my point is there is no point comparing one car on one dyno to another car on another dyno...as all dyno results vary.
well a quarter...
apart from tuning or back to back tests dyno's are useless anyway.
they don't give a true indication of the performance of a car at all.
every dyno gives a different reading and each have many settings to run on.
you cant compare a dyno run from one dyno to a dyno run from another.
unless...
ahhh okies.... didnt think the actual pulley accomodated the tensionser spring.
get it now. :)
i'm doing it coz im not running power steering OR air-con OR the belt driven fan. ;)
call me noob but what spring are you guys talking about?! :D
how do i go about getting a similar custom pulley made up?
would any decent workshop be able to make/modify one for me?