walbo 255 pump on stock s4t2
 

if i use a walbo 255 fuel pump on a stock s4 t2 motor should i remove the stock fpr and use an adjstable one, or can i just install the pump and strainer and call it a day.

The stock FPR will be overwhelmed, but you can use it. Idle and low throttle will be extra rich, and under boost you'll be slightly richer than stock.

thanks. i just picked up a stock t2 pump cheep off a forum member. so i should be good to go now.