PRIMARY SPRING HELP
#1
LOOKING TO GET MORE TAKE OFF AND LESS INITAL LAG ON MY 99 400 WITH TRAILMOD FROM HPD 39PWK V FORCE REEDS FTR PIPE VERY SIMILAR TO RACE MOD PIPE. I HAVE RED YELLOW SPRING WITH Y WEIGHTS THAT ARE 50 G THINKING OF MAYBE HPD SILVER OR GOLD WITH S55 WEIGHTS
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