ok guys,
I was wondering to see what are the few options to gain a bit of power on these cars around 20HPs nothing major. and also as far as stock set up whats the highest octane we can use on these cars ? 100 octane ? E85 ? thanks. and also what are the legit shops with fair prices ? thanks.

 

U can use 110 if u get tuned for it. So even e85 would benefit u once u get tuned.

 

so the stock injectors are good to go for E85 tune ? what are the good places in cali either bay area or central valley for tuning ? and of course the coast please.

 

For 20hp you can do the header, test pipe, exhaust, and intake deal. Watch out though cause you will drop big bucks on NA mods without much gains.

 

I dont think they are good enough! I would go with 550's of bigger just to have plenty of duty cycle.

 

stock injectors are not good enough for E85. but get a good intake, and exhaust.

parts on a budget.
plm header - 400
greddy tic single - 650
70mm test pipe - 120
greddy emanage used - 400
aem v2 intake - 275

around 1800ish. but you will gain alot of midrange and good peak power with a good tune.

 

honestly a s2000 is a lot like an e36 M3. The best way to go fast with out spending a ton of money is to put the car on a diet and re-gear it. drop some 4.33's in it and lose a 100 lbs you will be flyin.

 

yea lose weight and if you have <1800 to spend research i-vtec.

 

most of what i listed is new, except the emanage. you could get everything for about 1100-1200 used.

 

bolt-ons PLUS the tune show you the gains man!
GL in your search! there are plenty of good deals to be had on parts in the sponsor sections