Thread: "Modification to horsepower thread"

Come on guys, the post is to motivate future DE builders , so if you can please post your recent whp with the mods you have done to achieve it. I'll start.

10.1:1 comp
2.5" CAI
ssac 2.5" header
2.5" full catback
magnaflow muffler
Chipped ecu
128whp , 119tq

Back in 03 my SE-R made 155whp, 142wtq w/ the following

JDM 9.5:1 DE
SSAC 2 1/4" secondary header
2 1/4" exhaust w/no cat and 3" straight through muffler
UR 2 piece pulley set
JUN ultralightweight flywheel
Short ram intake w/ JWT pop charger
Spec stage 4 clutch kit
JWT S3 cams
Timing at 19*
No a/c

Car went 14.3@97mph with full interior, no spare tire or jack and no a/c in the bay.

Nice, keep em coming

ssac header 2.5
jwt s4
jwt ecu
pullies
no ac
and some other goodies before i had turbo made 157whp and around 140tq or something forgot since its been a minute..

Stock SR20de with:
Hotshot Gen4 header $450
HKS Super Drager exhaust $400
JWT ecu $500
Unorthodox crank & water pump pulleys $200
Stillen throttle body $200
Outlaw Engineering manifold spacers $115
Stillen CAI $200

My prices are guesses,everything was purchased at least 6 or 7 years ago.To me,it was worth it.I've had a lot of cars over the last 30+ years,and this one is by far the most fun.
141 whp,132 tq

similar threads

http://www.sr20-forum.com/tuning/10391-most-powerful-engines-thread-dyno-thread-powerful-cars-tuners.html

http://www.sr20-forum.com/tuning/10534-discussion-thread-re-most-powerful-engines-thread.html

those are threads that revolve around the best of the best, this is more of a budget-minded thread with fewer mods and specifically for the DE crowd..

there is a section in there for DE setups, nothing best of the best my car did fairly decent with boltons

10:1 CR DE
JWT S4 cams
Calum ECU
HotShot CAI
Stock tubular manifolt, cat and exhaust

168 PS (~145whp)

----------------------------------------------------

10:1 CR DE
SSAC 2.5"
70mm exhaust
HotShot CAI replica
76mm SR20DE RR MAF
Velocity stack + JWT filter
Calum ECU
Fidanza flywheel
2pcs UR pulley set

184 PS (~160whp) on very low 5° base timing

Well I would post in the other threads that were linked but I have no dyno numbers( closest dyno is a boat ride away) so here goes:

JDM 9.5:1 DE ($1500)
Factory tubular headers (Came with the engine)
2 1/2 Inch custom exhaust (no cat)($365)
Generic 2 1/2 Inch inlet barrel (came with car)
3 Inch Cold air intake (custom made)( Made it myself with scrap metal I had laying around)
MSD 6AL Ignition ($400)
Denso plugs ($80)
Advanced timing 17* (free)
Pulsar GTIR Exhaust cam ($300)
Throttle body water bypass (free)
XTD stage 3 clutch kit ($326.40)
Primera ECU (came with the car)
Primera AFM (came with the car)
Prothane Engine mounts ($163.20)
Teflon Mount inserts ($400)


I don't have any official times or dyno numbers for the car.