Ok so I don't know what im going to use to tune my car with. Im think of neptune rtp, hondata s300, and p28 chipped chrome. Help me choose which is best.

 

Neptune RTP would be my choice. But use whichever your tuner uses.

 

X2 ask your tuner which he prefers

 

Trust your tuners judgement and what program he likes.

 

All of the above.

 

i've been using neptune on my cars and a few of my friends cars for years. it works just fine and i plan on using it for a while to come.

ive used hondata on cars as well, and i do like the lean protection feature.

last year i tuned 4 local cars on crome and it runs, but not as smoothly as neptune/s300 in my opinion. its really up to your tuner with what he prefers

 

Some of it would depend on what you have done and where you live. I/h/e i wouldnt waste my money. My nearest tuning place i about 4 hours away, i bought ostrich, hulog, wideband and crome pro and will street tune then make a drive. I wouldnt trust a basemap for that long of a drive. The best answer is what your tuner uses though.