Almost done
It's quite tricky with the space this car
thats looking very good J
a drive no longer full of alfa`s !!
Q4
Sud
Uno T
Delta hf T
j1v, congrats. Nice and dedicated job.
I have to admit that I'm glad I have where to learn from. What a forum, what people !
Thanks for the share.
Regards,
Chris.
Alfa Romeo 155 Q4 WB '95
Alfa Romeo per sempre !
Nice, I know how a normal wastegate works, no idea on the external, will have to read up now
1993 Alfa Romeo 155 Q4 , 2.0 Turbo
A dyno from the last month, stock exhaust collector, internal gate 1.6 overboost, 1.3 hold :
http://www.performance-bg.org/forum/...ad.php?id=3259
And a dyno from today, the new collector, external gate, 1.9 bar hold boost:
http://www.performance-bg.org/forum/...ad.php?id=3297
Finally time for the rest of the car to be done (body/suspension/brakes)
Very impressive!
wrinx
My Q4 in the Garage
www.alfaromeo155.co.uk ............................ □□□-V-□□□ .................................. www.ilmostro.co.uk
yes, it is very impressive. I read back over this whole thread today - its great to have those pics so that we can really see what you are doing. But there is one aspect that I don't understand. How did you remap the ecu. have you purchased a premade chip - or have you made one yourself with an eprom burner / rom emulator etc. If its a "home brew" one - did you find that the info on this forum is correct regarding the table mappings / values? which tables did you change?
Thanks, JimN.
Nice work keep it up
Lead follow or get the flock out of the way
Thank you. You've got PM.
--==simply the best==--
Very nice job. I must ask, are the dyno plots wheel power/torque or flywheel power/torque?
/A
I don't know if I'm gone mad, or what but ... it's time for stage 3
1. Bigger intercooler (again), 600x300x100mm core
2. Garrett GT3076, .63 A/R
3. Eaton m62 from c230 kompressor
4. A pretty simple and effective schema to make ... just need time, luck and a lot of patience.
5. Dual stage water injection 50/50 water/methanol
6. 10mm fuel lines
7. bigger custom SS fuel rail
8. Planned boost - ~0.8 bar off idle, up to 2 bars at 4500k all the way to the rev limit (8k)
9. Planned power - about 450 - 500
BTW, I have just swapped to a Lancia Kappa turbo intake and I must say I love it. This is the best intake for this car. Will post pics soon.
1994 Alfa Romeo 155 Q4: Dozeing in the garage.
2009 Audi A4 tdi: Everyday drive.1994 Alfa Romeo 155 , 1995cc Std Standard Black
My Q4 in the Garage
www.alfaromeo155.co.uk ............................ □□□-V-□□□ .................................. www.ilmostro.co.uk
Here comes the summer ... time to think about underhood temps
wicked. Are the VIS cams still inside?
--==simply the best==--
looking great.
Is servo steering cooler must have? I'm thinking about getting it out.
--==simply the best==--
wicked.
ad6. 10mm fuel lines -
What are the OEM ones?
--==simply the best==--
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