from a standing start you will lose to the datsun by a mile, but once rolling it should be pretty even.

depends though, in my experience every 180-200bhp eRST ive ever raced has been wishful thinking by the owner, i think most of them are probably more like 150 from the ones ive seen claiming that power, but obviously cant comment on yours.

ive not seen any pulsar under 250bhp, even ones with just a filter and exhaust, and 280bhp is very easy to get.

s14 if its standard you should beat once rolling but he will have you off the line