just got back from the dyno after putting my 70 mm berk testpipe and 70 mm single litespec. made 350hp and 239/241 trq.. untuned..but my A/F ratio is a bit lean..12's-13.1.. is this something to be worried about? i'm getting Flashpro soon. is this ok to drive, as long i don't go WOT often?

stock with SC only..dyno @ 340 hp 235 trq..

Has anyone heard of Secret Service in houston tx? are they good in tuning S2000?

 

i live in houston... go to inline racing for your tune

 

Put the cat back on until you get tuned. That should make it a bit richer.

 

get some video would like to hear the litespec on a boosted car

do you have a a/f gauge?

why don't you post up the a/f graph and dyno sheet?

It should be safe to drive around but I wouldn't want to push it.

 

Purple: 341.70 no torque reading (with oem exhaust and cat)

Blue: 329.27 hp 222.55 tq (no fan)
Green: 345.49 hp 234.11 tq (with fan)
Red: 344.80 hp 236.65 tq (with fan) @ 7700 limiter kicked in. if you see the curve power it still going up to 350hp and 240 tq.

 

i didn't get A/F gauge coz it wasn't needed at that time since i only have the supercharger with the reflash..now i've been putting upgrades, might be a good idea to keep track with the A/F..
i don't have a video yet. my friend hasn't uploaded it yet.

i'm getting Hytech header, spark plugs, and flashpro real soon. waiting for tax refund..

 

Yes... They tuned my car when it was Vortech Supercharged, No complaints here, really great service and my car has ran beautilfully since. Just remember that they use a Mustang Dyno so 340whp for them is 365whp on a dynojet

 

any thoughts on my A/F ratio curve? how dangerous is it to the engine?

 

it doesn't look terribly lean, its in the mid 12s for the most part...i think it would be safe to drive around. Do you know how much boost you are running? did they log that on the dyno?

 

I didnt get to look at the boost in the computer. But in my gauge it read 10psi.