In at Hendy in Southampton today having an MSD remap on my Boxster S. there is an engineered in flat spot around 3,000 rpm for emissions rubbish and I have an over sensitive 2nd lambda (common on these cars with 4 cats) so they are deleting that.


should drive better but doubt it will do more than 300 Bhp.

saw a lovely merc cos rep in the show room