E46Forum.pl

One more kit is already in Poland

M54B30 turbo
dish 15cc
Bore (Ø) 84.25mm
Compression height 28.32mm
Pin 20.0mm

The kit gonna be installed in M50 engine. E36 Drift.

Two more BMW AMP44 piston kit will run in Poland Drift this year





M54B30 84.00(+0.25)mm Forced Induction
M54B30 84.00(+0.25)mm Natural Aspiration

Ktoś nabył te tłoki? Jestem na etapie szukania tłokow I chciałbym żeby ktoś podzielił się opinią.

RadekUK from g2garage has already received m54b30 84.25 turbo kit in UK.
Waiting for his opinion and results

amp44 pistons
N54B30 CR 9.5
84.00 84.25

amp44 pistons
N55B30 CR 9.5
84.00 84.25

We are planning to start working on m50b25 turbo pistons.
Tell us your wishes:
Desired compression ratio/dish volume?
Valve pocket depth?
Which type of pistons use as a base: vanos or non-vanos?

http://www.amp44.com/index.php?route=product/product&product_id=98
N54B30 Forged Stock CR
4032 Forged
10.2 Compression Ratio
Bore Ø 84.00(+0.25)mm
Compression height 31.7mm
Weight 304g

http://www.amp44.com/index.php?route=product/product&product_id=99
M52B28 Turbo 8.5 CR
4032 Forged
13cc Dish volume
8.5 Compression Ratio
Bore Ø 84.00(+0.25)(+0.50)mm
Compression height 31.8mm
Pin 22mm
Weight 306g