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View Full Version : Power Mods Sr20det 300hp?



j.dover08
10-03-2010, 12:12 PM
I have a stock blacktop sr20det what upgrades would be critical to reach my goal of 300hp. I want it reliable it is a daily driver

EmminoDaGreat
10-03-2010, 12:39 PM
Injectors, something to tune with, z32, bigger turbo, downpipe,exhaust, rocker stoppers, headstuds for safety.

Bacon
10-03-2010, 10:30 PM
SRs aren't that hard to squeeze power out of even with a stock turbo IMO. Majority of what's listed above and up the boost.

j.dover08
10-03-2010, 11:11 PM
i have 3 inch downpipe and straight pipe exhaust i will have a boost controller soon and im trying to get it lowered and some wheels before i do the motor mods its being painted right now so i havnt got to do much with it but will after i get it back

-EnVus-
10-03-2010, 11:29 PM
Message my bro BLKMKII he just got a Blacktop and its got around 300HP if not more i know it has cams and bigger BOV,Injectors etc...

sullen
11-17-2010, 02:43 PM
who cares, it's an SR... go for a KA-T build instead and be cooler.

nx2000det
01-22-2011, 04:05 PM
or go for http://www.ka24der.com/

Bacon
01-23-2011, 10:18 PM
Or he can use what he already has and go from there :dunno:

Drummerboy
02-25-2011, 01:37 AM
Lowering and wheels wont get you any closer to 300, make a list of priorities.

TougeGTR-33
02-25-2011, 02:03 AM
I have had many. all you need its a gt28rs, a EBC (electronic boost controller), 550cc injectors and a z32 MAF I would DEF recommend a tune. get an enthlapy ecu from enjukuracing.com just tell them your setup and they will send you a base mapped ecu. ($400) your clutch wont last too long and anything over 350hp your tranny will fail.

of course you know you will need a 3 inch exhaust, dp etc etc, and walbro 255lph pump too. also recommend a z32 fuel filter. and get some BKR7E ngk spark plugs the gap should be 0.28-0.32.

240hatch
03-07-2011, 08:06 PM
550cc injectors, which if you go cheap you can control with stock ecu and a safc but i wouldnt recommend, z32 maf and fuel filter, 255lph, id get a 2871 so you could made 350 if you wanted. and at very least a rom tune. cams would help but not needed for 300whp.