Turbo "?'s"

[ldyzluvdis06]

starting off with a z7 kit running the old 54mm turbo with a TR10 ic.

i am wanting to run E85 so i was trying to figure out which pump and injectors are best.

is the zzp 350 pump and a set of 60 or 65# injectors efficient? i already have a alt. rewire and will get the fuel pump rewire, what else is required?

With the wastegate can I just run a open dump tube or
does it have to be routed into the exhaust?

What tuning/tables need to be modified to get the car up and running?

Should I go with a cheap mechanical boost controller or electric?

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[10sec]

You might be fine with fp rewire, you won't know til you start pushing the boost and keeping an eye on the duty cycle. If you do end up getting a pump, get the PRJ pump, fuck zzp. Injectors... I would get 60's for now, that should be enough for a while, or about 350whp.

 

[Bob Kazamakis]

To answer the other questions; you can run the wastegate either way. Running it seperate will most likely make more power but it'll be Hella loud. Running it back into the downpipe far down stream will quiet it down but you may lose some hp.


I vote cheap mechanical BC. If you got the $$ then go electric.

 

[Pressure Ratio]

What are your horse power goals? That will determine what injectors and fuel system you will need.

Unless you are running a class that requires a re routed waste gate the choice is yours. I hate the way dump tubes sound personally.

A electronic boost controller is nice when it have ramp rates and such. But a basic manual controller can be effective and simple to use.

 

[ldyzluvdis06]

Well I plan on shooting for around 350 to the wheel DD but want the ability to turn up the boost for track use, dyno, race ad what not.

In time I will buy another cheap Dd and push the car as far as possible. But I will be limited right now with my baby turbo.

 

[CurlysGTP]

http://www.racetronix.biz/itemdesc.asp?ic=FPA-007&eq=&Tp=
It would be thirty dollars cheaper buying it directly from racetronix thats the one i have in my car

 

[phat_ridegt]

65s will easily get you to 350whp, but just do it right and get 80's off the bat. you will need them to run 17+ psi on e85. also you will need a re-wire, and a racetronix pump too