Thread: SR20DE Strong 300whp Turbo Set Up ??

Ok, so this is going to be my first Nissan Turbo done by me, ( I had a B13 Turbo that paid to swap and SR20DET into but it blew) but since is goin to be my daily driver i dont want to go too crazy on it and i think a 300whp set up will be just find. I was looking into get a SR20VE but i dont know im not a N/A guy so im just goin to sell my SR20VE and buy my self a T28 set up, so here is my question, What should be a strong and realiable 300WHP turbo set up on my stock SR20DE ? , i have been searching for almost 2 to 3 weeks, have in mind that i was into Hondas and Honda engines dont even hold 250whp on a stock block, thats the only reason im going turbo on my B14. So, so far i have come up with this set up but still searching for my strong and reliable 300whp Turbo Set Up, GTI-R manifold, S15 T28 Turbo, CTD Downpipe, FMIC from CTD mostlikely, 370cc injectors,300zx MAF, ECU (still depating and searching), 255lhp fuel pump and still researching for what else im missing , thats the reason i decide it to start this thread. Thnks u guys and i pressiate any help.

Just goin to add a pic of my B14 so u guys have an idea what im working with hehehehehe .. not the best but i really do love my B14 ..









that ugly red wire is gone hehehe ..

S4 cams & 3" exhaust

If your set on running a t2 turbo to make 300whp you will need to look into something besides the s15 bb turbo. It can make 300-320whp but you have to push them and when you push a t2 turbo your asking for problems. You should definitely get something w/ a larger compressor wheel such as the 2871r or similar. You will have a much better result and can hit 300whp on about 15-16 lbs pretty easily and it wont overwork the turbo to do so and you wont have to worry it.

If your not set on a t2 you could look into a simple log mani, t3 50 trim turbo setup. That will also hit 300whp without issues on lower boost levels, have a better topend than the 2871 but will be a little more laggy.

Depends on what you want. The rest of your choices are good.

i was thinking on doin S3 and open downpipe .. will it help or will hurt my set up if i decide it to do a 3" Open Downpipe man ?

And some bigger injectors

yeah didnt see your injectors, you will need at least 555cc injectors. or suby 520's for a cheaper route.

Thnks ashton, the reason i was saying a S14 turbo it was because i really want it a quick spool, but now that u really mention the disco potatoe is not a bad idea, the reason i didnt want it to got with a larger turbo is cause of the turbo lag, i had a T3/T04E turbo on my last honda build and it wouldnt hit max boost almost at 3800rpm close to 4000rpms, but if i decide it to go with a log manifold and a GT2871R i havent seen anybody that has one for sell all i have seen is protech manifold with a T3 flange ..

Oh yeah that too actually i was looking into that right now i dont even know why i wrote 370cc, but thnks , i belive one of my friends has some 555cc for sale ..

I made 300whp @ 15psi with a gt28rs and s4 cams. If I did it over then I think I would have went with a gt2871r for the extra top end.

just use a stock gtir manifold. Its cheap and it works better than a log manifold.