vietboinumba6

Well i have s/c with the zpi pulley, dc race header, h&n intake, turboXs bqv and the Greddy sp2. Im switching the zpi to the nst pully and adding on the 20% Alternator &
WP-Lite KIT. Do u guys think im gonna fell the difference with the new pulleys?

06scionsc

If you do not have the lightweight crank pulley yet you may feel a difference. It will not be a big one though. I just put those pulleys on mine 2 weeks ago and did not notice a difference at all. However I already had the crank pulley. Also set aside a minimum of 3 hours to do this. You will have to remove the supercharger to install the alternator pulley. The only way to get the alternator out is with the supercharger out of the way. I had another guy help me and I held my supercharger up out of the way while he removed the alternator. Good luck.

tikbhoy

i got the alternator out without removing the s/c =p

thats one of those highly debated question. some think its a waste some think its a big difference.

06scionsc

The only other way I saw to remove it without removing the supercharger was by removing the thermostat housing. My alternator kept getting caught on the housing. Either way I still don't think it is very easy with the supercharger installed.

tikbhoy

yeah it was a pain, and i did remove the radiator because it was pis$ing me off that i dint have enough room.

hotwheelsrs1

wow i got my alternator out and all i did was unbolt the bracket holding the dipstick in place, just wiggled it out after that

tikbhoy

lol i took that one out too =p

my hands get claustrophobic =p

hPower

You should probably feel a little bit of a difference. Your NST pulley should give you an extra .5 psi from your s/c and your other two pulleys will help you drop some weight. It won't be a night and day difference, but it will be there.

Let us know after you swap them, I would be interested in seeing a comparison.

KiKaZ-tC

iTrader: (1)

I have the TRD Supercharger w/ dealer reset of ECU. If i were to change to the NST Pulleys, would I have to do another TRD ECU reset?

ryno379

No.

SoccerBoy_AP

With the crank pulley and supercharger, why is it that Dezod advertises their crank pulley for N/A or TC motors only??? Is there conflict with a lighterweight pulley and adding the supercharger? I am looking to switch over to a full NST pulley set from the ZPI before going S/C'd

hotwheelsrs1

is dezod's pulley a underdrive pulley?

SoccerBoy_AP

They sell both a lightweight and a 20% underdrive

hotwheelsrs1

yeah u shouldnt put the underdrive crank pulley on, i believe it will actually lower boost? not positive but i have talked to mike at nst bout it.u shouldnt get the underdrive, just get the lite, i actually have it and its awesome.

05-RS1

if it's the underdrive crank pulley that dezod is saying that for then it is correct. a smaller crank pulley will have a negative effect on peformance of the s/c'd tc's. the underdrive pulley is best for n/a or turbo setups.

you'll be losing some weight with the NST pulleys vs. your stock ones right now. couple horses will be freed up but it may not be enough for you to feel it. if you get the CR-lite, you will feel the difference