I'm going to be doing an engine swapping project soon and custom turbo setup. I would appreciate it if you turbo guru's could help me in my process of my project. Which turbo is better suited for a VQ35 for street and track use, A t04e or a 60-1? Thanks in advanvce.
*No Flames Please*

 

I am running a TO4E/60-1 hybrid.

 

What rpm do you start spooling? What kind of numbers are you putting down@ what psi?

 

accually its not possible to have a TO4E/60-1 because there both compressors and you can only have one of those on a turbo

what you have is a T4/60-1

you could also have a T4/TO4E

 

subs1000w, What turbo would you rather have on your 2k2?

 

Yes sir, you are correct... my mistake.

I see full boost at 4K. One of these days I'll have to post a picture of my boost controller so you can see the boost curve in each gear.

Dynos are here: www.total-x.net

 

one of these 2 would be fine for a 3.5

the first youll get a faster spool because of the smaller turbine housing but the later one will be less restrictive for better topend

http://store.yahoo.com/cheapturbo/gart0t4w70tu.html

http://store.yahoo.com/cheapturbo/gart0t4w84ar.html

 

do you by chance know what the turbine A/R is on your turbo

 

I think it's a .72 trim.

 

pimpjuice The dyno graph wont show up on your site.

subs1000w: With the diffrent A/R for the 60-1, what rpm would the 60-1 with 70 A/R be fully boosted compared to the 84A/R?

 

They seem to be working fine for me. Did you click "Read More..." links?

 

My bad, I didn't click the Read More Icon.
Pimpjuice,What Psi were you running with for the Dyno's. Did you upgrade to the 3inch cat-back and fix the VI? If so What are your numbers now?

 

My bad, I didn't click the Read More Icon.
Pimpjuice,What Psi were you running with for the Dyno's. Did you upgrade to the 3inch cat-back and fix the VI? If so What are your numbers now?

 

The dyno on the top is with the 3in exhaust but the VI is still not fixed. The first 2 runs (bottom graphs) I was pushing 5.6 psi. The last dyno I had the boost controller set to 6 psi, but I was boost spiking as high as 8 psi.

 

Matt, Id be slightly concerned that you have it tuned at 13:1 a/f ratio. That is a bit lean to be running on a boosted car. Bring that lower to at least 12.5. Some like to stay within the 11.5-12.5:1 range. 13 is pushing it.

Also what elevation are you at? Cause the corrected numbers are a good bit higher. Im sure you know you are not supposed to altitude correct the turbo dynos. You can still temp/pressure correct them.

Dixit

 

Yeah, I got that fixed. I am now running the DFMU and my A/F is at 11.5 (dyno).

At the time I got the dynos I just had the guy print me out a copy of my dyno. I know now that I am to use uncorrected numbers instead.

 

Deac

 

I got TO4E Hybrid and I like it.

 

Yo Don, I've been trying to get in contact with you for the longest to tell you about my recent projects. I have alot of things going on with the Max that will be going into affect soon. I've done my research. found sources for parts and spoke to some very skilled people that know Maximas in & out(some of who you know) who are going to help me complete these various projects. I'll let you know the progress.I told you I would be ready to join you in the shows.