Wanting 260whp...
#1
Wanting 260whp...
Well, at the moment I have a custom sri,vias delete, And almost straight pipes (only restrctions left are the pre-cats). If I get headers and a good tune what else would I need to get to about 260 or high 250's? Or am I simply asking too much? I'm pretty sure i/h/e with a tune will land high 240's low 250's. Nwp i.m spacers also?
Thanks
Thanks
#4
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intake, vias delete, spacers, headers, cutout or open Y-pipe + tune via UTEC or TS reflash+SAFC and you should see at least mid 250s (if not higher) on a healthy 6-speed car.
#6
I've got straight pipes once I get headers, only thing left will be tune+spacers. I'm really wanting 260s though. Lookin to see if that's possible w.o any head work...yet..
#7
hahaha with a small shot of nitrous I could easily blow past my goal But i'm lookin to have a fast na w.o spray. I'm just not feeling the risk of spray. Plus it's just a favorable opinion to run w.o it. More bragging rights
#8
#9
Also, Jay_Pee has almost every bolt-on mod and a 3" exhaust and he is putting down 286hp, and I believe that is untuned as well. That thing is a monster and last I read was doing 12.58 1/4 mile. I could only dream of those numbers N/A!
But I am going to be doing an SSIM, 350z injectors, custom SRI (no more GAB), 255 walbro, a new MAF and a new tune soon. My MAF has always been bad and I dynoed with at 243hp which seemed low to me. I hope with the new mods and a retune I can be at 260hp. Spring time I will do a 350z clutch, Fidanza FW, crank pulley, nitrous and another retune. Hoping to see 330hp on a 75 wet shot.
#10
Well atm with stock headers and no cat or res it sounds Deeep. And I love how that sounds, hopefully headers won't make it raspy. If so i'll go for a good hfc and see how that goes..286whp...WOW, wth is done to it??
#11
#12
#13
I think he said at his latest dyno, it was 272hp 270tq but I thought I remembered higher numbers before but still, that's nuts!
#14
Oddly enough, since I did the NWP block plate, my car has been shifting at higher rpms on its own, usually just before redline when it used to shift at 6000-6200 rpms. Not sure why it changed but since the engine makes more power at higher rpms now, I'm glad for the new shift points.
#15
I/H/3inch cattmann catback w/ testpipe, UDP, NWP spacers, S-afcII- FINALLY tuned, Technosquare L-spec ECU, timing @17, fidanza flywheel, and SSIM.
I think he said at his latest dyno, it was 272hp 270tq but I thought I remembered higher numbers before but still, that's nuts!
I think he said at his latest dyno, it was 272hp 270tq but I thought I remembered higher numbers before but still, that's nuts!
#16
Oddly enough, since I did the NWP block plate, my car has been shifting at higher rpms on its own, usually just before redline when it used to shift at 6000-6200 rpms. Not sure why it changed but since the engine makes more power at higher rpms now, I'm glad for the new shift points.
#22
#24
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A 3" exhaust is really, really going to help you. That 286whp pull everyone is talking about was done with a 3" setup. You will have no issues hitting your goal with an 3" plus what you have listed.
#27
Like I said, I thought I saw 286 in a dyno or somewhere. If you want to know for sure, PM him. I don't mean to spread any false info, but I really thought he had it in his sig or something at one point.
#30
would it be possible to hit close to that 240-250 with intake all nwp manifold parts y pipe safc2 and 2.5 cat to axle with hks axle back, or is it necessary to run headers.
Sorry O.P Just wonderling lol.
Sorry O.P Just wonderling lol.
#31
#32
I'd say 230 with a good tune. Headers tunned properly offer about 18whp iirc.
#36
You can pull it off.
If you wanna get SSIM. You'll need to get the Z33 CVTC maps & raised rev limit on your Technosquare reflash.
After you do headers and a 3" cat-back, you could also try to get an AFPR and with a wideband and VAFC, you can squeeze more timing advance out of your car too.
If you wanna get SSIM. You'll need to get the Z33 CVTC maps & raised rev limit on your Technosquare reflash.
After you do headers and a 3" cat-back, you could also try to get an AFPR and with a wideband and VAFC, you can squeeze more timing advance out of your car too.
Last edited by MoncefA33; 12-10-2009 at 04:44 PM.
#37
What Whp level do the stock injectors begin to lean out? I'm sure they can support 300 or slightly above 300 whp....
#39
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I have the mods in my sig, and trapping in the 107 range in the 1/4 N/A (puts me around 270-275 whp according to most drag time calculators), and I am still having to pull 15% fuel up top... at no risk of running lean lol.