miataturbo.net-like debauchery thread (about the ND or something) - Page 29 - Miata Turbo Forum -Boost cars, acquire cats.

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Old 10-07-2014, 08:39 PM   #561
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Quote:
Originally Posted by EO2K View Post
Everything needs more power.
Imagine kitty cats with more power!
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Old 10-07-2014, 08:44 PM   #562
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I think those are called Tigers :-D

Comparison cost US V Norway
Prepere to be shocked!
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Old 10-07-2014, 08:49 PM   #563
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Old 10-08-2014, 11:55 AM   #564
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Mnet is just straight up conspiracy theories now:





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Old 10-08-2014, 12:10 PM   #565
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Love that. The NC makes 8 more hp than stated, yet he takes a pulled-out-of-*** stated number to prove the ND will be slower.
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Old 10-08-2014, 12:12 PM   #566
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well you are quoting a guy with Azenias and "apex" dampers. I am not wondering...
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Old 10-08-2014, 12:31 PM   #567
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....."I can use DI for lowering intake charge from supercharger kit i plan to get."


WUT.

Holy just... i cant.
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Old 10-08-2014, 12:38 PM   #568
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I'm really glad that there are all of these tuning options for the ND already.

Personally, I'm most excited for the TRD supercharger.
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Old 10-08-2014, 01:22 PM   #569
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Someone at TRD must be going "WTF!?" this morning with all the phone calls about the ND supercharger kit
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Old 10-08-2014, 01:48 PM   #570
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Quote:
Originally Posted by concealer404 View Post
....."I can use DI for lowering intake charge from supercharger kit i plan to get."


WUT.

Holy just... i cant.
Direct Injection is exactly like e-cool, bro!
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Old 10-08-2014, 02:00 PM   #571
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Quote:
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Direct Injection is exactly like e-cool, bro!

I kinda want to head over there, quote that post, and just reply with

"Tom?"
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Old 10-09-2014, 02:27 PM   #572
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Quote:
Originally Posted by Dunning Kruger Affect View Post
I'm really glad that there are all of these tuning options for the ND already.

Personally, I'm most excited for the TRD supercharger.
Don't be, its $26,000 for the TRD supercharger kit for the FR-S. Its "motorsports" use only though. Oh, and you have to buy two kits minimum.
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Old 10-09-2014, 09:10 PM   #573
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LOL. Sarcasm is sarcastic.
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Old 10-09-2014, 11:18 PM   #574
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LOL. Sarcasm is sarcastic.
I know, but that is the price of the TRD supercharger for the FRS
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Old 10-09-2014, 11:30 PM   #575
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Actually DI is kind of like lowering intake temps. Well intake temps will be the same but since you are not compressing fuel and air in the combustion chamber preignition only occurs if fuel timing is too soon. Or that's the theory anyway.

Tons of potential for tuning with DI. Especially with dual variable cams. Now you don't have to squirt fuel before/during intake valve opening for it to be useful. You could squirt a little near TDC and maybe a little more with the piston on the way down. Or while the exhaust valve is open. Wanna keep your turbo spooled off throttle? Of course just speculating here but most of this thread has been just that.
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Old 10-10-2014, 01:18 AM   #576
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I wonder who will be 1st to market with carbs and e-cool for the ND.

Gotta control that TRD supercharger kit somehow.
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Old 10-10-2014, 02:05 AM   #577
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Yep! You are talking about a "stratified" injection. Basically you get to inject right when you want ignition, thus avoiding detonation. The regular type of injection is commonly known as homogenious injection. there are some downsides to stratified injection but most of them are limited to cold start driveability issues. Well, that and you need a very specialized piston design. regardless, it doesn't actually provide any extra cooling like the guy said (and you corrected). But it kinda has the same effect.

Very cool stuff, but very hard to calibrate haha.


Quote:
Originally Posted by williams805 View Post
Actually DI is kind of like lowering intake temps. Well intake temps will be the same but since you are not compressing fuel and air in the combustion chamber preignition only occurs if fuel timing is too soon. Or that's the theory anyway.

Tons of potential for tuning with DI. Especially with dual variable cams. Now you don't have to squirt fuel before/during intake valve opening for it to be useful. You could squirt a little near TDC and maybe a little more with the piston on the way down. Or while the exhaust valve is open. Wanna keep your turbo spooled off throttle? Of course just speculating here but most of this thread has been just that.
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Old 10-10-2014, 10:47 AM   #578
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Big trucks have been using DI for many decades. They run super high compression.
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Old 10-10-2014, 10:48 AM   #579
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Quote:
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Big trucks have been using DI for many decades. They run super high compression.
They're also diesels.
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Old 10-10-2014, 11:32 AM   #580
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They're also diesels.
Which is Mazda's next aim, Dieseling on petrol with full control. 18:1 in CR is just normal.
Even easier to play with as a shade tree mechanic.

But that will be in ND2 or NE
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