Persianbmw's turbo build

persianbmw · 10-05-2009, 02:33 PM

ordered my kit yesterday it includes
T3/60-1 turbo
Intercooler
Universal piping
Oil line kit
Ssqv bov
Ssqv tube pipe
Obx 318i turbo manifold and downpipe
Boost controller
44mm v-band wastegate
i still need a scavenge pump and an rrfpr does anyone have any suggestions on the later. Finnally is anyone familiar with obd I tuning(if there is any) iv seen people with dasc use a piggyback system if you guys know about tunning the obd I can you list the parts u need. I will eventually get a full tune but i just want to throw the turbo on for now and run it with 7 or 8 psi on stock injectors and all.
big thx to john cause i wouldnt have gotten anywhere near this far without his help

mohaughn · 10-05-2009, 05:25 PM

You should be able to run stock tuning with an RRFPR and that level of boost. It isn't going to make the most horsepower possible, but the DASC kits run at the same level of boost on the stock tune...

You'd be better of spending your money on real tuning time than trying to use a piggy back. The only decent one out there is the ARC2, which you also need an AFR gauge to use properly. Looking at 600-900$ for a new split second kit that has what you need. Someone was selling one on here though..

persianbmw · 10-05-2009, 08:19 PM

do you know what specific rrpfr would work with the 318

lpcapital · 10-05-2009, 10:35 PM

Quote:

Originally Posted by persianbmw

do you know what specific rrpfr would work with the 318

I've just removed my RRFP and went with larger injectors. Let me know if you would like my DASC RRFP and I can sell it to you...

**xxxJohnBoyxxx** · 10-06-2009, 01:32 AM

Quote:

Originally Posted by lpcapital

I've just removed my RRFP and went with larger injectors. Let me know if you would like my DASC RRFP and I can sell it to you...

The RRFP Ipcapital has is perfect for 8-10psi of boost. You will need to put the 14psi spring in the waste gate and set the boost controller to the lowest setting for around 9psi (Only put boost pressure to the bottom port leave the top open to be super safe)...Good luck

**xxxJohnBoyxxx** · 10-06-2009, 01:44 AM

Here is the scavenge pump I use Westech. I connect it to the fuel pump relay with a 30amp relay to turn it on with fuel pressure...Good pump most street people use with no failures reported...

http://www.scavengepump.com/

**xxxJohnBoyxxx** · 10-06-2009, 01:48 AM

If you go OBDII I can get you firmware for 42.8# injectors that will work with anything from 6psi to 20psi of boost. I don't recomend anything over 13-15psi of boost turbo on a stock motor and that is really pushing it.

Software starts at $600.

persianbmw · 10-06-2009, 04:45 AM

\i think an obd conversion would require ALOT of downtime and cash not going that route haha

persianbmw · 10-06-2009, 05:11 AM

should i go with the high flow for 40 bucks more?

**xxxJohnBoyxxx** · 10-06-2009, 01:02 PM

Quote:

Originally Posted by persianbmw

should i go with the high flow for 40 bucks more?

Your call on that. I didn't but they were out of stock so they sent me the high flow.

Jean H.318TI · 10-06-2009, 10:10 PM

nice another turbo TI thats sickkkk

persianbmw · 10-06-2009, 10:28 PM

sorry bro I'm not a ti e36 4 dr m42 ur turbo build was awsome btw u and john are the main reason this is happening is ur build done yet. I wish I could do a tune like u guys have

Jean H.318TI · 10-07-2009, 12:22 AM

Quote:

Originally Posted by persianbmw

sorry bro I'm not a ti e36 4 dr m42 ur turbo build was awsome btw u and john are the main reason this is happening is ur build done yet. I wish I could do a tune like u guys have

im not done yet

im still buying all the parts i need

persianbmw · 10-07-2009, 02:05 AM

haha ah man. i gues id be on the same boat as you if i was going tune right off the bat. Just bought IPcapitals fmu hopefully it will work. That just leaves three things the scavenge pump, oil pan weld, and gasket. Idk if i should get a new pan or not it would reduce down time which would be good. I only really have 3 days to do this build and if i screw up i wont have anyway to get to class. by the time i buy those other parts i need i think i will be at 1600 hopefully i wont need a professional install.
idk if i will need a boost guage right off the bat john does my wastegate really need a new spring?

**xxxJohnBoyxxx** · 10-07-2009, 05:28 PM

Quote:

Originally Posted by persianbmw

john does my wastegate really need a new spring?

What spring do you have in it? 44mm waste gates normally come with a 15psi spring installed and a spare 14psi spring.

If yours did come with the 14psi spring drop that one in so you can drop to 9psi by putting boost pressure to the bottom nipple on the waste gate otherwise you will over boost and melt pistons, bend rods or worst.

I think your stock injectors are 19# and don't flow enough to handle boost over 9-10psi no matter how high you jack the fuel pressure with the RRFP.

Also 3 days on the install is real tight. Good luck on that

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