hey guys i got a semi-build ls that is about ready for tuning, what engine management is everyone using and the price? also might run some nos so i would like to have that option.

I'm using an AEM EMS on my Fully Built Turbo LS but thats alot more than most people's budgets will allow. I lucked out on mine. If you are on a budget then CROME is going to be your best friend. I've used it before and its extremely user friendly. Whats your setup?

right now its an ls with stock rods, je 10.5 to 1 pistons, crower stage 2 cams and dh valve springs and retainers, and skunk 2 cam gears. next step is fuel system then port and polish, then intake mani, then nos. is there any thing that i might want to look into for more power?

do hondata...best bang for buck and a lot of shops know how to tune on it

if your a DIYer then try crome, if not try hondata/neptune

if your not going to be doig the tuning you hsould ask the person that IS going to be doing the tuning for you what they have had the best luck with or are the most familiar with.

i will probably go with hondata and im prolly going with lowe performance in IL. i have heard they do really well with hondata better than anyone in mo.
also would you guys suggest the s200 or s300?

I used the s200, but now I use the s300. The s200 is not that bad, datalogging kinda sucks but it's very good, but u can't tune it yourself. Now the s300 has built in datalogging capabilities and u can tune it yourself in real time. But most places I talked to about the s300, said it's more for turbo's. Which it is.
S200 = $300
S300 = $300