Dyno! Invidia Gemini, ERZ hfc & Injen CAI

Nitex · 06-17-2010, 09:52 AM

Quote:

Originally Posted by Josh@STILLEN

But you have different parts on your car.. Not all products produce the same power..

I understand that, however the word is that the Injen intakes, and ERZ HFC's produce very similar results. Maybe the Invidia Gemini is a bit more restrictive?

bradz · 06-17-2010, 10:18 AM

Quote:

Originally Posted by UFreefer

I dynoed 286 on their dyno with ERZ HFC's

Not to be a buzzkill but it looks like the real hp number is probably 284-285 like the two other pulls without that little false blip at the end.

Wow, yours was impressive. So mine 290whp then is low for the three combos if you got 286whp for just ERZ HFC.

UFreefer · 06-17-2010, 10:42 AM

Quote:

Originally Posted by bradz

Wow, yours was impressive. So mine 290whp then is low for the three combos if you got 286whp for just ERZ HFC.

Well, I think their dyno might be a tad low plus like someone else said...it is rediculously hot and humid here in FL so we both might have put up slightly better numbers in less humidity.

Looks like you have a nice setup...I'd like check your car out sometime

tjlazer · 06-17-2010, 12:10 PM

That seems low. I think you should of done a Baseline Dyno. Always do that people.

My baseline was around 290 on a DynoJet stock!

Free dyno for stock 370z

bradz · 06-17-2010, 01:02 PM

Quote:

Originally Posted by UFreefer

Well, I think their dyno might be a tad low plus like someone else said...it is rediculously hot and humid here in FL so we both might have put up slightly better numbers in less humidity.

Looks like you have a nice setup...I'd like check your car out sometime

I guess so too men. Yah, they had a 2nd meet last time at Tampa Int'l Mall but I didn't have a chance to go there because I am scheduled to work.

Quote:

Originally Posted by tjlazer

That seems low. I think you should of done a Baseline Dyno. Always do that people.

My baseline was around 290 on a DynoJet stock!

Free dyno for stock 370z

Imma gonna' try it again on winter for better temperature and humidity just like where you live lol.

UFreefer · 06-17-2010, 02:24 PM

Quote:

Originally Posted by tjlazer

That seems low. I think you should of done a Baseline Dyno. Always do that people.

My baseline was around 290 on a DynoJet stock!

Free dyno for stock 370z

I did a same day baseline on this dyno. Mine was 275hp which shows how the location and dyno calibration have alot to do with the numbers. The gains are what is important though. In my case, I gained about 12hp and tq across the powerband with the HFC's and they brought my AF to where it should be, so I was happy

bradz · 06-17-2010, 08:21 PM

Does the VDC should be turned off before the dyno?

Jordo! · 06-18-2010, 01:15 AM

Quote:

Originally Posted by tjlazer

That seems low. I think you should of done a Baseline Dyno. Always do that people.

My baseline was around 290 on a DynoJet stock!

Free dyno for stock 370z

Quote:

Originally Posted by tjlazer

Dyno done today at Drift Office! Only mod was Redline 5W30 oil

First run 286wrhp 236tq 4th Gear
Second run 287wrhp 247tq 4th Gear
Third run 294rwhp 247.72 5th Gear

They insisted in doing it in 4th but I had them do the 3rd run in 5th!

That's also uncorrected, which tends to read higher...

What were the ambient temps/humidity that day?

But yeah, before anyone makes any modifcations, you really need to get a baseline and then make sure to go back to the same dyno for subsequent runs.

Jordo! · 06-18-2010, 01:16 AM

Quote:

Originally Posted by bradz

Does the VDC should be turned off before the dyno?

That shouldn't matter, but it's easily tested. I'll have to keep that in mind whenever I get around to dynoing.

Quote:

Originally Posted by bradz

Imma gonna' try it again on winter for better temperature and humidity just like where you live lol.

I've seen gains of over 10% dynoing when it's 45*F instead of 95*F. On a 275+ whp car that's nearly 30 whp.

Summertime blues

bradz · 06-18-2010, 11:43 AM

Quote:

Originally Posted by Jordo!

That shouldn't matter, but it's easily tested. I'll have to keep that in mind whenever I get around to dynoing.

I've seen gains of over 10% dynoing when it's 45*F instead of 95*F. On a 275+ whp car that's nearly 30 whp.

Summertime blues

oh well, my bad I didn't have a baseline dyno to compare with.

Jordo! · 06-18-2010, 05:55 PM

Quote:

Originally Posted by bradz

oh well, my bad I didn't have a baseline dyno to compare with.

Eh, no biggie. Use this as the baseline for subsequent mods such as tuning

06-17-2010, 12:10 PM	#19 (permalink)
tjlazer A True Z Fanatic Join Date: Dec 2009 Location: Tacoma Age: 53 Posts: 2,496 Drives: Z34, R35 Rep Power: 20	That seems low. I think you should of done a Baseline Dyno. Always do that people. My baseline was around 290 on a DynoJet stock! Free dyno for stock 370z __________________ 2009 370Z Monterey Blue,Nismo Conversion,RE-11's, K&N Typhoon intakes,Blue Kickplates,Homelink,FI 18" CBE,ERZ HFCs,Hotchkis sways, Swift Spec-R, EVO-R Highwing, UPREV

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Invidia Gemini CBE & ERZ HFC Review (with db comparison)	bluestyle55	Intake/Exhaust	113	10-16-2012 04:20 PM
Invidia Gemini w/ Titanium tips possible FS	Caravanshaka	Texas	87	04-28-2010 03:54 PM
Invidia Gemini SS Tips Installed	TBSS2008	Intake/Exhaust	16	03-15-2010 05:51 PM
Invidia Gemini Install and Dyno - 7AT	Room42	Intake/Exhaust	16	01-03-2010 05:59 AM
FS Invidia Gemini Catback	jpit	Parts for sale (Private Classifieds)	5	10-17-2009 12:25 PM

06-17-2010, 08:21 PM	#22 (permalink)
bradz Enthusiast Member Join Date: Jul 2009 Location: Pinellas County Florida Posts: 348 Drives: 09' 370z MB 6spd Rep Power: 16	Does the VDC should be turned off before the dyno?