Everyday Low Price: $34.99
Gold Club Price: What's This? $31.49
J&P Part: 406-672
my shovelhead seemed to idle about 50-70 rpm lower, but the throtle response and acceleration were very noticeable. what a difference. i highly recommend these.
So far plugs are well worth the price.
I installed a set in my 97 FXD with stage 2. I compared new stock HD plugs to the Pulstar pulse plugs. I experienced quicker cold start up with Pulstar over the stock HD plugs. Bike seemed to have quicker acceleration with the Pulstar as well. Did not put on a dyno for the true test but happy with the Pulstar plugs performance. Other components on the bike include ACCEL Super coil and ACCEL 300+ wires. About 3000 miles now & inspected the Pulse plugs and they have perfect color.
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