Hey from silvia owner

[s13_silvia]

Hey guys,

Well no i dont own a honda...i own an S13 silvia..
Some of the specs are as follows, enjoy :D:
-1991 s13 silvia k's sr20det (Non-HiCas + Non ABS)
-Genuine sr20 k's converted to manual with a proven 185.3 rwkw on 18psi.(still running stock computer and injectors)
(with old tubo setup/tuned length exhaust manifold and t28 ball bearing turbo and stock exhaust)

Car is now running high mount T3 turbo, different exhaust, but sadly still has stock ecu, injectors..looking to upgrade very soon when i get the $$$

-Modified close ratio 5speed s14 gearbox.
-140XXX original klms.
-400hp fuel pump
-Sard adjustable fuel pressure reg (rising rate)
-Custom oil catch can
-Rubber vaccume hoses replaced with simota Silicone hoses
-Annodised oil temp sensor mounting block (NEW)
-new oil hoses and annodised oil fiitings on tubo(new/all speedflow fittings used)
-Top mounted T3 Bush Bearing turbo(like new)
-Stainles steel top mount tuned length exhaust manifold(new)
-38mm external waste gate with screamer pipe(new)
-3"cat back exhaust(new)
-Alluminium radiator overflow tank
-Front mount intercooler kit fitted
-Battery relocated to the boot
-Earth kit fitted to engine
-32mm rear sway bar fitted
-BLITZ boost pressure,exhaust temp,oil temp and water temp gauges with memmory recall(fitted)
-GReddy boost gauge with adjustable warning and memory recall
-FIELD digital fuel adjuster
-S14 ignition coils fitted
-DNA motorsport boost control valve (new)
-Electric thermofans fitted
-Kenwood Double-din headunit with mini disc
-Apline 11band graphic equaliser
-2x400watt 2 channel amps for in car speakers
-JBL 4x6" front speaker 200watts each
-JBL 6" splits rear 280watts each
-1 farrad capacitor
-Pioneer 800watt monoblock amplifer
-Fusion wiring fitted
-2x fusion encounter 15" subs dual voice coil (500 watts per coil) BRAND
-New battery (heavy duty bosch)
-Interior retrimmer in creame & Black with black stitch
-1Farrad capacitor
-Momo steering wheel
-Momo boss kit
-Momo gear knob
-Apexi turbo timer
-New good year eagle NTC5 tyres fitted- 4months old.
-series 1 s13 silvia headlights fitted
-Serviced every 5000kms using genuine nissan parts
-Brake pads replaced (front and rear 6 months ago)
-Exedy extra heavy duty clutch with 1200kg pressure plate (8months old)
-Power windows
-Power mirrors
-Climate control
-Central locking
-Power antenna
-Tinted windows


(having problems uploading pics..will try later)

Cheers

Nick

[FastFwd]

Hi nick,

Got my Honda but also have an s15 aswell. Couple things with your details got me confused.

Your running 18psi on a stock internal Sr20 which has stock ECU and stock Injectors, with a cat back exhaust.

*firstly Sr20 red tops i wouldnt push more than 15psi at the max.
*Secondly stock injectors can only take like 14-15psi before it starts to lean out dangerously.
*Thirdly your running a Cat back exhaust on 18psi. Your turbo must be under so much stress.
* and last thing, you've got a stock ECU to run all this.

Sorry nick i dont mean to be rude but you've got a recipe for disaster on your hands

[s13_silvia]

hey man, thanks for the input

but i'm only running 7psi around the street..and i've got a high mount t3 turbo with a different exhaust (the guy i bought it off dyno'd it at 18 on the stock stuff...)

[joey99]

go the turbo!
I also had a S15 with 180rwkw and a REX with 185.5kw at all 4s :)
but had to sell them and get a small honda for just driving to the bus stop.
your car sounds cool .... want to see pics

[FastFwd]

hey man, thanks for the input

but i'm only running 7psi around the street..and i've got a high mount t3 turbo with a different exhaust (the guy i bought it off dyno'd it at 18 on the stock stuff...)

still 18psi dude i wouldnt run it at that...not really safe. Aspecially not with the Stock ECU and Injectors...i dont even know how those injectors would be running that.

[FastFwd]

go the turbo!
I also had a S15 with 180rwkw and a REX with 185.5kw at all 4s :)
but had to sell them and get a small honda for just driving to the bus stop.
your car sounds cool .... want to see pics

Yer ns love em...
My s15 has 310rwhp. Nice gt28rs setup, its more for looks and the occasional drift day. My civic used to be from home to tafe car like 6-7 years ago but it turned into the beast that it is today.

[s13_silvia]

i know that..he was an idiot for doing that...but i can't afford to change anything at the moment..i know the injectors are probably shagged..but i wasn't the one that ran it at 18 on the dyno..i wouldn't want to take it anywhere past 7psi..which is what its set at now

[defect]

injectors will max out at 230rwkw !

[s13_silvia]

so my injectors are still ok?

[FastFwd]

well thats what there rated around but its not what they actually do...aspecially being a 91 model car those injectors i dunno just from experience with working on quite a few sr20's i just wouldnt do it more than 15 psi IMO.

But S13_silvia you defiantly got a half decent setup. As long as thats a name branded t3 turbo your on the right track...with new injectors and an ECU you could look at getting around the 300rwhp mark which is pretty decent. (mid 12's easy)

[s13_silvia]

thanks man...appreciate it!

[defect]

i thought they were s15 injectors. s15 injectors max out at 230rwkw. my bad

[Jarkz]

Oh the memories....

Had a RPS13 180SX myself years ago.

Not sure where your located but I would highly XTC performance (sam) in VIC/MELB

Gets amazing results from re-mapping factory Nissan ECU's (alot of the drift & circuit teams fly him around OZ to tune their cars)