Stage 3+ questions - RS4

**andream88** · 08-20-2008 05:56 AM

Hi guys.
You can read the specs of the car in my signature.

I'm thinking of buying some 600cc injectors and a 044 Bosch Fuel Pump and re-map the car.

I have plain jain K04s.

Do you think it would be a good upgrade or not?

Thanks

**rouellettea4** · 08-20-2008 06:54 AM

I would guess so, you would have more headroom as far as being able to add more boost and such.

**andream88** · 08-20-2008 07:16 AM

the car is currently boosting 20psi tapering to 18.....

**PM Racing** · 08-20-2008 09:20 AM

Originally Posted by andream88

the car is currently boosting 20psi tapering to 18.....

GIAC has a relly nice software for the RS4! its new made and for 5bar fpr boch motorsport and bigger intercoolers and a god exhoustsystem, holdin 22psi to redline making 411whp

Best Regards

PM Racing
Sweden

**andream88** · 08-20-2008 11:51 AM

Thank you but i think i'll go with the custom tune route.....

**s2the4** · 08-20-2008 12:36 PM

Originally Posted by andream88

Hi guys.
You can read the specs of the car in my signature.

I'm thinking of buying some 600cc injectors and a 044 Bosch Fuel Pump and re-map the car.

I have plain jain K04s.

Do you think it would be a good upgrade or not?

Thanks

The upgrade would be great. If you have the money go for it. talk to Mihnea at MRC-tuning.com he is in France he tuned my car he would be a lot closer to you only guy in Europe I know. and oh yah MTM but you will probably pay an arm and a leg if not your first child for that tune.

**andream88** · 08-20-2008 01:15 PM

These inj:
http://www.034motorsport.com/product...roducts_id=213

This pump:
http://www.034motorsport.com/product...roducts_id=456

Are these the right ones?
I think i'll go with the injectors only. I don't want to go 500+ (oh well, i can't go over 500hp with pj K04s), and the 044 fuel pump is suggested for 700+ hp applications. Maybe too much?

Tnx

**The_Jerbel** · 08-20-2008 02:09 PM

What altitude are you running at? Do you have any logs of your Injector duty cycle and injector on time?

**andream88** · 08-20-2008 04:41 PM

I live at about 50 meters above sea level.
I don't have any logs.......

**The_Jerbel** · 08-20-2008 09:06 PM

Without logs it's impossible to know if bigger injectors will do anything for you.

**NogaroWonda00** · 08-20-2008 10:27 PM

Originally Posted by andream88

Thank you but i think i'll go with the custom tune route.....

im just curious but what do you plan on tuning it with? im at 6,000ft stage 3 with a giac chip and i was asking around for a custom tune since i know im getting rapped by the thin air, and it was in the ball park of 600$

however i think giac would be good for your situation.