Stock Motronic 173 box with Mark D'Sylva custom chip installed.
Made 165hp/175trq with this chip on stock bottom end and head.
Here's are the dyno pulls, see notes below for gains:
$475 shipped to Continental US.
Paypal to alex@bmwe30.net
Thanks.
Made 165hp/175trq with this chip on stock bottom end and head.
Here's are the dyno pulls, see notes below for gains:
$475 shipped to Continental US.
Paypal to alex@bmwe30.net
Thanks.

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