S13 SR20DET simple mods

[doridoridori]

So i'm new to the SR world. I hope not to get too much of a hard time if what im asking has been covered before which I wouldn't doubt just couldn't find the answers i was looking for in the search. Been considering doing a SR swap (non s-chassis). I was considering on getting a S14 SR to start off with a T28 but a S13 SR T25 seems to have fallen into my hands rather cheap (import engine). I heard the stock whp was under 200whp. I would at the minimum would like 200whp but if i could be at a conservative 250whp would be nice. I've heard some people mention getting a S14 T28 on the S13 blacktop and I'm going to assume the internals are the same if not close between the S13/S14 blacktop variations aside from the VVT (correct me if i'm wrong). So my question is what can i expect from the stock S13 SR. On top of that if im trying to hit 250whp what is the most I can do with stock injectors, maf, ecu without having to go afermarket ecu and tune. I will have a walbro 255. Intake/aftermarket turbo mani help much also?

thanks in advance

[rawgarage]

there are so many threads covering this....

[brndck]

op you literally could not have done LESS research.

please make best friends with the SEARCH button and refrain from making new threads till 2018

[doridoridori]

op you literally could not have done LESS research.

please make best friends with the SEARCH button and refrain from making new threads till 2018

Unless there is an issue with the search bar I typed in the same thing I'm asking about and I didn't find what i was looking for. Also Google searched but I didn't find those details, excuse me for asking 😑🔫

[hanzbrady]

https://www.google.com/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=250%20whp%20sr20det%20build

Lying is bad mkaaaaay.

[cbeuglas]

http://forums.nicoclub.com/hp-with-basic-mods-on-sr-t59344.html

Sent from my SAMSUNG-SM-G920A using Tapatalk

[doridoridori]

https://www.google.com/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=250%20whp%20sr20det%20build

Lying is bad mkaaaaay.

wasn't lying but appreciate the link.

[itsjustdaphne]

No need to go aftermarket ecu, you can get a mail order rom tune through rs-enthalpy.com

[derass]

First result from Google, 220whp:

http://zilvia.net/f/showthread.php?t=247317

[doridoridori]

No need to go aftermarket ecu, you can get a mail order rom tune through rs-enthalpy.com

i've heard good and bad things about them. Is it safe to get a rom tune and just drive it from there or would i still need a dyno tune? (im assuming so)

[KAT-PWR]

i've heard good and bad things about them. Is it safe to get a rom tune and just drive it from there or would i still need a dyno tune? (im assuming so)

Rom tune is fine. Rs Enthalpy changed hands many moons ago and I can't remember ever seeing a bad review since Martin took over.

[Jorgs_7]

GT28
CodyAce manifold w/external w.g.
JWT S4 cams
3" FMIC
850cc injectors / WB255
MAP based
standalone EMS
3" intake/exhaust
Some MLS head gasket

/best SR set up ever 350 WHP - 400 WHP

[DurtyD]

GT28
CodyAce manifold w/external w.g.
JWT S4 cams
3" FMIC
850cc injectors / WB255
MAP based
standalone EMS
3" intake/exhaust
Some MLS head gasket

/best SR set up ever 350 WHP - 400 WHP

Really want to do something like this for my sr, how much you think all that costed?

[jedi03]

I would guess about 4k as long as you do the work...used parts would save some money

[doridoridori]

Rom tune is fine. Rs Enthalpy changed hands many moons ago and I can't remember ever seeing a bad review since Martin took over.

roger that im considering it, im debating on keeping the T25 or just looking for a S14 T28 but i'd like to retain the stock injectors

[jedi03]

do the 28...you will be much happier

[gaz_moose]

I would just fit,
FMIC
free flow exhaust
air filter
T28 off an s14 (a lot of import s14 and s15's came with BB t28's)
uprated fuel pump
1 bar of boost
some kind of ecu chip
98 ron ++++ fuel
that should see you at about 280hp which is the limit of the AFM and injectors.

a Z32 AFM and some s15 injectors and a gt28rs aka disco potato would see you at 250hp but you may aswell stick some 740's and a gt2871r or a gtx2867r and be near 400hp. a stock unopened SR will take 400hp providing its not knackered before you bolt it all on.

[TheRealSy90]

GT28
CodyAce manifold w/external w.g.
JWT S4 cams
3" FMIC
850cc injectors / WB255
MAP based
standalone EMS
3" intake/exhaust
Some MLS head gasket

/best SR set up ever 350 WHP - 400 WHP



Or a TD-06 20g. [emoji5]

http://uploads.tapatalk-cdn.com/20161120/45ebd31d5973e90c8d004863684bd46b.jpg


Sent from my iPhone using Tapatalk

[Jorgs_7]

Really want to do something like this for my sr, how much you think all that costed?

Got a decent amount second hand (AEM v2 for 700$, used GTX turbo)

I was around ~4500$

[doridoridori]

I would just fit,
FMIC
free flow exhaust
air filter
T28 off an s14 (a lot of import s14 and s15's came with BB t28's)
uprated fuel pump
1 bar of boost
some kind of ecu chip
98 ron ++++ fuel
that should see you at about 280hp which is the limit of the AFM and injectors.

a Z32 AFM and some s15 injectors and a gt28rs aka disco potato would see you at 250hp but you may aswell stick some 740's and a gt2871r or a gtx2867r and be near 400hp. a stock unopened SR will take 400hp providing its not knackered before you bolt it all on.

badass thanks for the info man!

[scottie]

My setup:

GTX2867R
Codyace Cast Mani - Tial WG
Swaintech Coated
PBM DP
Custom Recirc 304SS w/Flex Section (into the divided wg side of dp)
Vibrant 90* elbow compressor outlet

**This setup combined with the PBM HMIC required only (4) couplers**
http://i102.photobucket.com/albums/m99/scotheocelot/92%20240sx%20JDMAF/62A3216A-DB71-439E-B607-E99D79449CD8_zpsp3jv1vcw.jpg (http://s102.photobucket.com/user/scotheocelot/media/92%20240sx%20JDMAF/62A3216A-DB71-439E-B607-E99D79449CD8_zpsp3jv1vcw.jpg.html)
http://i102.photobucket.com/albums/m99/scotheocelot/92%20240sx%20JDMAF/F822EBBC-A75C-4E3B-A9D3-63F42BC8543B_zpsxstn1kgt.jpg (http://s102.photobucket.com/user/scotheocelot/media/92%20240sx%20JDMAF/F822EBBC-A75C-4E3B-A9D3-63F42BC8543B_zpsxstn1kgt.jpg.html)

I will post again once reinstalled along with the mani cover and misc items. Supporting mods include:

Nistune
DW 950's
CNC'd Rail
AEM FPR
300zx MAF
300zx Fuel Filter
Splitfire Coil Packs
Greddy Profec B
Greddy Intake Mani
JWT S4 Cams

[TheRealSy90]

You better share what kind of numbers that setup makes! I need something to compare to haha.