stevecorrado88

I no there is some stuff out there like this site A'PEXi Power FC Map Database for Nissan SR20DET but im looking for something alittle more specific to my set up or even if someone has any new maps they wouldnt mind sharing. My setup is 3071r,740cc, 256/256 tomei cams on a s13 sr20det so would anyone have anything like this??? or a direction to where i could look.

lazysk8er2

if you are on long island try hitting up mr performance for a tune...pm me if you want more info

also enthalpy has some free maps on their website

and steve shadows on this forum offers tuning/consult for a good price

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stevecorrado88

I'll look into that, im in the Poughkeepsie area. I haven't gotten my fc yet it's in the mail and I don't really have to much money to spend on a tune so I'm just looking at my options

lazysk8er2

ok just cautious with the D jetro because it doesnt use the maf to balance out fuel mixtures n such like the L jetro...i would def recommend having a tuner toy with it rather than blowing your motor

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stevecorrado88

Yeah I here u, I no they say u can drive around with the base map and I have a wideband so I'll be able to tell if it's to lean. I guess I'm just gonna se what happens after I install it and I'm pretty good at figuring stuff out

Luvs2slide

base maps are made to drive around on TO GET IT TUNED. Not cruising around. Seriously, if you can't afford a tune with tue PFC, you might as well have got your ECU chipped.

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stevecorrado88

Ok well I'm not paying someone money to tune it when I can do it myself, all I'm asking is if someone has a map with my setup or close to it that I can play around with.

stevecorrado88

Ive had a chipped ecu on this setup and my afr was 10:1 and I hear the PFC base map run almost the same

slider2828

TRUST ME don't be stupid and try to street tune it yourself. I have tried Innovative Wideband LM2 mapped out to a graph, but blowing your motor is not about fuel air mixture. Its about timing and burning.... I learned my lesson.

You can only see if your changes are in the right direction if you have a torque horsepower readout. Otherwise you are just risking blowing your motor. Timing map changes is where you make horsepower.....

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stevecorrado88

I understand I'm not trying to tweak it out perfect just looking to get average afr and I was thinking about using enthaply timing map, I just want a safe tune and ok hp around 350 would be fine so I can beat the car up. I no there r people out there that tune pfcs by there selfs.

inopsey

if you must tune yourself calibrate the knock sensor reading to what is acceptable knock. put the car on the dyno and have headphones or other real knock detection and see what the pfc reads for knock when there is no knock and actual knock. i tuned my own d jetro with a base map using a wideband and pfc knock detection after having the knock calibrated with headphones on a dyno. the enthalpy map will be good for the top half of the map (off boost) but for tuning boost, unless the map is for a bigger turbo, the timing will probably be to aggressive and cause wot knock. if you can tune it yourself before taking it to a dyno for max power tuning, max power will be realized a lot faster and cheaper.

stevecorrado88

I read on a form that vosko ran his car on stock PFC maps for quit some time and he even took his car to drift events. I'm not sure of his setup but is the stock map that bad??? Does anyone have real xp with one??

Okinawandrifter87

Its only $88 dollars for a good tune map for your car that only require minor fuel adjustment when actual dyno tuning. And this is coming from someone who knows their SR20's.

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Driftphreak87

stevecorrado88

Where do u get them and why can't someone just share lol???

Okinawandrifter87

Screen name is Steveshadows on here does them for $88 paypal. And he doesnt share them cause its his business and this guy knows his SR's in an out. Just shoot him a pm and he can answer any questions. Everyone can vouch for this guys work and output.

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Driftphreak87

stevecorrado88

I'll look into it but I would rather have someone that is driving a car with a tune

steve shadows

It is a fully functional tune

There may be some finer stuff that needs to be done to make it perfect but for most of the common setups you are road ready

Just FYI to clear that up

cheers!

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