Ball bearing PTE 50 trim

[UncleBens]

What afr did you guys tune for? What MAS are you running. It doesn't seem like you should be maxing out 720's at that horsepower level.

Your spool numbers are slow but on the dyno that tends to happen because of less load.

 

[Steve Hebert]

The A/F is pretty constant at 11.1 to 11.2
running 2gmas

 

[fwdeclipse]

Wow those seem like brutally slow spool up numbers. I am looking into something like this and 20psi by 4600 is not acceptable for a bb50trim.

 

[chavez408]

Wow those seem like brutally slow spool up numbers. I am looking into something like this and 20psi by 4600 is not acceptable for a bb50trim.

seriously, what is going on?

 

[blcknspo0ln]

That is definitely on the slower side of spool times. Are you sure you have no boost leaks? What are you tuning with? If you are to control timing (as per suggestion from biglady), Add +7-10 degrees of timing before you hit full spool. I added +7* from 1k - 3.5k and spoolup seems much more lively around town.

 

[chavez408]

i have a newb question, to correctly run this turbo (pte5031bb internall gated, exhaust cut) what do i need? besise the fuel mods, tuning. I mean will it bolt on to my 2gen mani?

 

[delta448]

I mean will it bolt on to my 2gen mani?

Yes, it's a bolt on mitsu style turbine housing.

 

[chavez408]

Oki cool, what else do I need? oil lines? What kind of times are you guys htting?

 

[Jst4Cyl]

Oki cool, what else do I need? oil lines? What kind of times are you guys htting?

Oil feed, oil return, intake pipe of course (being that it has a 3in intake on the PTE 50 trim) Give Mike Huml at SBR a call, he took real good care of me and got it shipped out when he said he woud....

As far as times...Most guys I have seen are in the low 12's to mid 11's on pump.... (20-27 psi) Most guys seem to be running 20-26 on complete pump excluding the E85 guys even though you can get it from the pump...

I just bought a PTE 50 trim and got it all bolted up and she looks PURDY I think... Heres a few pics

KEEP IN MIND THIS IS NON-BB, YOU WOULD HAVE WATER LINES WITH THE BB VERSION
I realize the elbow isn't clamped down and the return line isnt on yet but you get the point...I haven't took any fully installed pics yet...

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