Injector size for 800whp?

Randomizer23 · 10-19-2020, 01:57 PM

Is 1300cc injectors enough for my power goals on pump?

Hotrodz · 10-19-2020, 02:22 PM

Plenty!

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Randomizer23 · 10-19-2020, 03:59 PM

Quote:

Originally Posted by Hotrodz

Plenty!

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You think I could downsize or is 1300cc safe? Trying to save money wherever I can haha.

Whjaxn17 · 10-19-2020, 04:03 PM

Quote:

Originally Posted by Randomizer23

You think I could downsize or is 1300cc safe? Trying to save money wherever I can haha.

I'd probably hold there, personally. You might could get away w/ 1050s. I'm using IDX 1300s and a 525 pump for mine and plan to cap it around 600-650.

My advice would be just ask your tuner, whoever you're planning to use.

Hotrodz · 10-19-2020, 04:05 PM

Probably, are you going to run race fuel. Kind of hard to get there without it. Let me ask my tuner about injector sizes.

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Hotrodz · 10-19-2020, 05:11 PM

Quote:

Originally Posted by Whjaxn17

I'd probably hold there, personally. You might could get away w/ 1050s. I'm using IDX 1300s and a 525 pump for mine and plan to cap it around 600-650.

My advice would be just ask your tuner, whoever you're planning to use.

I think your injector size is base on your NA efforts. In my current build my injectors size is 1300 and will yield me 800 plus whp using ethanol. You need more injector size pushing ethanol over gasoline.

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Randomizer23 · 10-19-2020, 06:37 PM

Quote:

Originally Posted by Hotrodz

Probably, are you going to run race fuel. Kind of hard to get there without it. Let me ask my tuner about injector sizes.

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I will definitely try to get there on pump since I am in canada and dont have e85.

Hotrodz · 10-19-2020, 06:51 PM

Quote:

Originally Posted by Randomizer23

I will definitely try to get there on pump since I am in canada and dont have e85.

That is going to be though even on 93 rom. You may be able to get closer with a fuel additive like Boostane. I don't know of many builds that are much over 700whp on pump gas. You want to make safe power with out risk of blowing your motor. 650 would be nice and safe.

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Randomizer23 · 10-19-2020, 07:20 PM

Quote:

Originally Posted by Hotrodz

That is going to be though even on 93 rom. You may be able to get closer with a fuel additive like Boostane. I don't know of many builds that are much over 700whp on pump gas. You want to make safe power with out risk of blowing your motor. 650 would be nice and safe.

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I have a buddy who is going to be making 800whp on pump on his evo x. Im pretty sure its easier on our car since it has a higher displacement but I could be wrong. I also do not know if he is using meth to get there.

10-19-2020, 01:57 PM	#1 (permalink)
Randomizer23 Base Member Join Date: Jul 2020 Location: Ontario Posts: 89 Drives: 09 370Z GM MAN Rep Power: 5	Injector size for 800whp? Is 1300cc injectors enough for my power goals on pump?

10-19-2020, 02:22 PM	#2 (permalink)
Hotrodz A True Z Fanatic Join Date: Aug 2012 Location: NW, AZ Posts: 9,330 Drives: 10 Nissan 370z Nismo Rep Power: 2684385	Plenty! Sent from my SM-G965U using Tapatalk __________________ *Fast Intentions TT Installed and Tuned by Seb at SpecialtyZ 610whp 560tq:\|Fast Intentions 3" TT-TDX*\|SpecialtyZ/Fast Intentions 72 Row Oil Cooler\|SZ 6 Puck Clutch & Flywheel\|3GsCustoms\|Z1\|Wavetrac\|Hotchkis\|Whiteline \|Blitz\|Fortune Auto 500\|Fujimura\|SPL\|H&R\|TK\|TWM\|RPM Rollbar\|Sparco\|Next Level Performance\|TrackSpec\|AeroFlow Dynamics\|Pioneer\|

10-19-2020, 04:05 PM	#5 (permalink)
Hotrodz A True Z Fanatic Join Date: Aug 2012 Location: NW, AZ Posts: 9,330 Drives: 10 Nissan 370z Nismo Rep Power: 2684385	Probably, are you going to run race fuel. Kind of hard to get there without it. Let me ask my tuner about injector sizes. Sent from my SM-G965U using Tapatalk __________________ *Fast Intentions TT Installed and Tuned by Seb at SpecialtyZ 610whp 560tq:\|Fast Intentions 3" TT-TDX*\|SpecialtyZ/Fast Intentions 72 Row Oil Cooler\|SZ 6 Puck Clutch & Flywheel\|3GsCustoms\|Z1\|Wavetrac\|Hotchkis\|Whiteline \|Blitz\|Fortune Auto 500\|Fujimura\|SPL\|H&R\|TK\|TWM\|RPM Rollbar\|Sparco\|Next Level Performance\|TrackSpec\|AeroFlow Dynamics\|Pioneer\|

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