Originally posted by nutsack
well i got my P28 for free, but most can be had for around $100. it was $300 for the stage 2 and $50 for the socketing. the cost of tuning is $30 per hour from a friend with a Stage 4. the nice thing about hondata is that you have base honda maps to tune off of saving the time of starting from scratch. how does the AEM run out of the box without tuning?
I like knock sensors.
I have a selection of about 20 base maps for various engines.