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HKS SC kit topic

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Old 12-24-2014, 05:54 AM
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Originally Posted by tron2k3 View Post
Great thread.

I'm going the same route, should have it fitted around mid January.

I decided not to purchase the fuelling kit instead purchased a DeatschWerks 200 - 255 lph fuel pump which was on offer at co-ordsport for £46 and some Asnu 800cc injectors.

Just trying to find out if the φ44 restrictor is recommended for the plug and play maps when using the hondata or HKS ECUs and whether the AP2 φ58 restrictor can be used if having a custom map.
Nice. 2015 boost club... Lol
Let us know how you get on with finding the parts needed. I went with the fuel upgrade kit as it's all there and all matched ready to go.
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Old 12-24-2014, 06:18 AM
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Originally Posted by weatyGT View Post
Originally Posted by MB' timestamp='1419423994' post='23446442


I have high hopes for this being a very nicely made bit of kit.

Let's hope it lasts... :-) be nice for you on track!!
Not many race series allow FI mods, or it gets a bit out of hand! VTEC regs do allow FI for 2015 though
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Old 12-24-2014, 07:24 AM
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Originally Posted by MB View Post
Originally Posted by weatyGT' timestamp='1419429170' post='23446486
[quote name='MB' timestamp='1419423994' post='23446442']


I have high hopes for this being a very nicely made bit of kit.

Let's hope it lasts... :-) be nice for you on track!!
Not many race series allow FI mods, or it gets a bit out of hand! VTEC regs do allow FI for 2015 though
[/quote]

I read that somewhere yes, are you considering a mild torque increase then? HKS isnt massive power but torque is pretty much doubled....
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Old 12-24-2014, 08:20 AM
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Originally Posted by weatyGT View Post
I read that somewhere yes, are you considering a mild torque increase then? HKS isnt massive power but torque is pretty much doubled....
How do they manage that as Power = Torque x rpm (x 5252 if using imperial units)?

If you double the torque for a given rpm, you double the power.
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Old 12-24-2014, 08:53 AM
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I'm also super charged and I can tell you not to bother with the low psi pulleys go straight to top honest it'll save you time and money
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Old 12-24-2014, 09:25 AM
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Originally Posted by lovegroova View Post
Originally Posted by weatyGT' timestamp='1419434675' post='23446557

I read that somewhere yes, are you considering a mild torque increase then? HKS isnt massive power but torque is pretty much doubled....
How do they manage that as Power = Torque x rpm (x 5252 if using imperial units)?

If you double the torque for a given rpm, you double the power.

Agreed at 350 the torque will be around 240 lb ft roughly.
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Old 12-24-2014, 09:29 AM
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Originally Posted by s2konroids View Post
Originally Posted by lovegroova' timestamp='1419438039' post='23446623
[quote name='weatyGT' timestamp='1419434675' post='23446557']
I read that somewhere yes, are you considering a mild torque increase then? HKS isnt massive power but torque is pretty much doubled....
How do they manage that as Power = Torque x rpm (x 5252 if using imperial units)?

If you double the torque for a given rpm, you double the power.

Agreed at 350 the torque will be around 240 lb ft roughly.
[/quote]

It's worth reading this link from my signature, as it helps to explain what power and torque really are, and why power is all that really matters.

http://www.fjr1300.info/misc/torque-power.html
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Old 12-24-2014, 10:17 AM
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the torque is increased from approx, 150lbs/ft ish to 240lbs/ft ish so about double... Ish...

Power is from 230bhp ish to 350bhp ish...

Let's hope we can get some dyno graphs up soon.
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Old 12-24-2014, 10:20 AM
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Originally Posted by Krisbuc View Post
I'm also super charged and I can tell you not to bother with the low psi pulleys go straight to top honest it'll save you time and money
I'm not aware of any different pulley sizes available from HKS. The SC is good for 400bhp not over that, so a pulley change would possibly over spin the charger.

If you want more power then this isn't the kit for you, you'll need a TTS or SOS or kraaftworks etc. HKS is for daily driving not for power hunters.
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Old 12-24-2014, 10:40 AM
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Originally Posted by weatyGT View Post
the torque is increased from approx, 150lbs/ft ish to 240lbs/ft ish so about double... Ish...

Power is from 230bhp ish to 350bhp ish...

Let's hope we can get some dyno graphs up soon.
That's a long way off double.

Power 1.45 times, torque 1.6 times

You should do some 20-80 runs in 3rd gear before and after (video them or something) so we can see the difference in performance.
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