Wastegate Choice

[PaulosECR33]

hey every one

i have been looking a while now and would like some opinions.

i am looking for an external wastegate to suit the setup im putting together on my r33 atm.

setup consists of:

standard rb25 with replaced head gasket and stud kit.

6 boost external gate manifold,

gt3082 with a .63 rear housing,

plazmaman plenum,

wolf v500 (afm removed),

750 cc injectors (may go e85 later on)

surge tank with 044,

exhaust, intake and fmic as always lol,

a turbosmartkompact plumback Bov.

i think they are all the mods related to the topic.

i am pretty keen on the new comp gate 40mm wastegate from turbosmart, would it be suitable with my setup or if not what should i look for

i am planning on having it run at 18 psi.

what are your thoughts?

[R31Nismoid]

Not the best choice of rear housing IMO, doesnt really justfiy/support the expense of aftermarket manifolds/intakes etc as the turbo is going to be choked to the heavens

As for gate sizing, read the FI Guide

http://www.skylinesaustralia.com/forums/topic/66556-forced-induction-quick-ref-guide/

Has just the thread on it.

http://www.skylinesaustralia.com/forums/topic/43638-external-wastegate-sizes/

[PaulosECR33]

cheers

i understand the manifold may be overkill but did not think a standard motor would respond as well to a larger housing, i will have to have a further look into it

thanks mate

[StealthX]

Tial MVR.

Cheap, reliable, well engieered, v-banded for easy installation.

Did I mention they are cheap?

Confuses me why people spend $500-600 on turbosmart gates, they are good, but wayyy too expensive! Especially when there's cheaper alternatives for half the price that are just as good!

[Crans]

Where do you purchase the Tial for $250-$300???

[l0WRB]

US maybe?

[SimonR32]

Where do you purchase the Tial for $250-$300???

http://cgi.ebay.com.au/Genuine-Black-Tial-MVS-38mm-V-Band-Wastegate-1-Bar-/180613830374?pt=AU_Car_Parts_Accessories&hash=item2a0d6c56e6#ht_538wt_1139

OR

http://cgi.ebay.com.au/Genuine-Black-Tial-MVR-44mm-V-Band-Wastegate-1-Bar-/180619421792?pt=AU_Car_Parts_Accessories&hash=item2a0dc1a860#ht_542wt_1139

[PaulosECR33]

you can get the turbosmart comp gate from the states for $315 and sometimes if your lucky one of the sellers has a free worldwide postage thing going on.

[GTR_JOEY]

I got twin Tial 44mm wastegates from Full Race for 500 bucks

Plus delivery from the US off course