Going to the dyno Sept 26 2006

Talk about your other cars here.

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donk_316
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Post by donk_316 »

Not going today, coils and ball joints wont be here till monday... i hate everything.
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Post by donk_316 »

Splifire Coils and ball joints showed up this morning! Going to the dyno today for a full boost / new ignition run! woo!
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Post by Series8217 »

Good luck! :thumbleft:
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Post by p8ntman442 »

update?
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Post by donk_316 »

Tomorrow.
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Post by Kohburn »

hey donk - is this something you might be interested in?

http://cgi.ebay.com/ebaymotors/SKYLINE- ... 5047QQrdZ1

external wastegate adaptor, bolt on

Image
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Post by donk_316 »

I finally understand what that is now..lol! it seems to be a cool idea but not really something i would explore. Most of the aftermarket headers come with something like that if your wanting to go external.


Dyno. Car pulled 30 more ft# of torque with only 2 more psi than last run. 20 more hp too.

ON a dynojet dyno i would be 275hp at all 4 wheels.
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Post by donk_316 »

I gotta find a decent boost control setup. I have free HP sitting there! I can go 2-4psi higher on the stock turbos with lots of fuel left in my curve.

I should see 250-260 ft-lbs and 240-250 hp on the Mustang after i max out the stock turbos.

Thats about 306 ft lbs and 295 hp at the wheels on a dynojet.

What is that at the crank? 375hp?
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Post by Kohburn »

turbo(s) ?

why not just upgrade the turbo and go with an external wastegate - according to shaun that'll gain you 200hp without changing anything else :la:
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Post by donk_316 »

Stock twin turbos still (good to 1-1.2bar)... I want to see what stock ones do. The ones i want to go to are HKS GT2530s good for 300hp each at their max (1.4-1.6? bar)

But then that comes with fuel system upgrades.

I cant see me ever going external really. I dont want to go any higher than 550hp anyways.

After 550hp then drivetrain starts showing some "weakness"
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Post by Kohburn »

sounds like a plan
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Post by Shaun41178(2) »

donk_316 wrote:The ones i want to go to are HKS GT2530s good for 300hp each at their max (1.4-1.6? bar)
See upgraded turbos will add about 200 hp to his current hp numbers. You weren't too far off there kohby.
FieroPhrek working on that ls4 swap for 18 years and counting now. 18 years!!!!! LOL

530 whp is greater than 312
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Post by Kohburn »

Shaun41178(2) wrote:
donk_316 wrote:The ones i want to go to are HKS GT2530s good for 300hp each at their max (1.4-1.6? bar)
See upgraded turbos will add about 200 hp to his current hp numbers. You weren't too far off there kohby.
just because the turbo can support it doesn't mean it will add that much without more supporting mods :la:

but if you want to be the next calikid be my guest

stick a T72 on your bone stock 2.8 with a 1.75" exhaust and tell everyone its a 700hp monster
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Post by donk_316 »

umm supporting mods = bigger injectors on a GTR
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Post by crzyone »

donk_316 wrote:umm supporting mods = bigger injectors on a GTR
Exhaust and intake as well. :salute:
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Post by donk_316 »

thats done already though.
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Post by crzyone »

Ok, downpipe and de-cat. :la:
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Post by donk_316 »

Oh jesus now your being capn obvious... lol!

Downpipe is done but my elbows are stock. Ill change them with the new turbos.
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Post by crzyone »

We need to find me some exhaust... and a boost controller
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Post by Kohburn »

donk_316 wrote:umm supporting mods = bigger injectors on a GTR
thats because of the GTR - if you gain that much just form the turbo upgrade then it means the turbo was the weakest link in the system. massive intercooler, awesome valving and cam profiles, decent exhaust.
basicly everything else was better than the turbo.

but most cars aren't like that - if upgrading the turbo in most cars everything from the air filter to the muffler tip is a potential restriction.

its like starting with a stock dsm - leaving the turbo alone but giving it a sweet intake, a massive intercooler, and a high flowing 3" exhaust. it would gain some power, but the system can flow more air than the turbo at that point. so seemingly upgrading the turbo could double the output, but it wasn't just the turbo that caused the increase it was all the supporting mods. don't know why shaun is trying to portray it as anything else - its the same shit he hassles people on OE for doing.
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