89 325i vert.
I have mustang injectors (19.5) and adjustable fpr.
I know it needs to be at 3.5 bar for 19.5 injectors.
do i need to have a custom chip made or can i use stock software ?
next upgrade i am working on is m50 tb.
I have mustang injectors (19.5) and adjustable fpr.
I know it needs to be at 3.5 bar for 19.5 injectors.
do i need to have a custom chip made or can i use stock software ?
next upgrade i am working on is m50 tb.
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