NEED HELP sr20det surges in hard acceleration into 2nd - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Ljensen11 · 05-02-2015, 02:37 AM

So when ever i power shift into 2nd or try to do a 2nd gear burnout it surges and dies out anyones have any ideas on what it could be i know i dont have the bov hooked up but not sure if that matters heres what its doing https://www.youtube.com/watch?v=z26IuExZPgc

cotbu · 05-02-2015, 04:41 AM

Make more power, or keep your revs up!
The choice is yours!

Sent from a Highly Tuned Note 4.5!!!

OnTheChip · 05-02-2015, 07:06 AM

Sounds like it might be hitting the overboost rev limiter. What ECU are you running?

Ljensen11 · 05-02-2015, 09:21 AM

Running stock 62 series se ecu and it has enough power just won't let me do it just surges out

cotbu · 05-02-2015, 01:26 PM

After you dump the clutch you need to keep the revs up by blipping the throttle. If your just mashing the throttle to the floor, you'll need to make more power.

I can't really see what's happening, but that's what I hear. A failed attempt at a 2nd gear burnout!

From a Highly Tuned Note 4.5!!!

Ljensen11 · 05-03-2015, 05:03 PM

It does this going on the highway too

cotbu · 05-03-2015, 05:27 PM

Wide band afr, fuel pressure readings?
Pull codes clear codes, then start data logging see if you can pin point the problem, knock sensor code or cas code is my guess for codes.

From a Highly Tuned Note 4.5!!!

ngbusyders · 05-04-2015, 06:51 AM

Running stock 62 series se ecu and it has enough power just won't let me do it just surges out

05-02-2015, 02:37 AM	#1
Ljensen11 Leaky Injector Join Date: Mar 2013 Location: muscatine iowa Posts: 149 Trader Rating: (2) Feedback Score: 2 reviews	NEED HELP sr20det surges in hard acceleration into 2nd So when ever i power shift into 2nd or try to do a 2nd gear burnout it surges and dies out anyones have any ideas on what it could be i know i dont have the bov hooked up but not sure if that matters heres what its doing https://www.youtube.com/watch?v=z26IuExZPgc

05-02-2015, 04:41 AM	#2
cotbu Post Whore! Join Date: Sep 2005 Location: SWFL Age: 50 Posts: 3,318 Trader Rating: (3) Feedback Score: 3 reviews	Make more power, or keep your revs up! The choice is yours! Sent from a Highly Tuned Note 4.5!!! __________________ LoverTechnologies "Half Broken Things!"

05-02-2015, 07:06 AM	#3
OnTheChip Zilvia Junkie Join Date: May 2013 Location: Burgaw, NC Posts: 318 Trader Rating: (0) Feedback Score: 0 reviews	Sounds like it might be hitting the overboost rev limiter. What ECU are you running? __________________ NismotronicSA - Speed-Density Tuning for Nissans

05-02-2015, 01:26 PM	#5
cotbu Post Whore! Join Date: Sep 2005 Location: SWFL Age: 50 Posts: 3,318 Trader Rating: (3) Feedback Score: 3 reviews	After you dump the clutch you need to keep the revs up by blipping the throttle. If your just mashing the throttle to the floor, you'll need to make more power. I can't really see what's happening, but that's what I hear. A failed attempt at a 2nd gear burnout! From a Highly Tuned Note 4.5!!! __________________ LoverTechnologies "Half Broken Things!"

05-03-2015, 05:27 PM	#7
cotbu Post Whore! Join Date: Sep 2005 Location: SWFL Age: 50 Posts: 3,318 Trader Rating: (3) Feedback Score: 3 reviews	Wide band afr, fuel pressure readings? Pull codes clear codes, then start data logging see if you can pin point the problem, knock sensor code or cas code is my guess for codes. From a Highly Tuned Note 4.5!!! __________________ LoverTechnologies "Half Broken Things!"

05-02-2015, 09:21 AM	#4
Ljensen11 Leaky Injector Join Date: Mar 2013 Location: muscatine iowa Posts: 149 Trader Rating: (2) Feedback Score: 2 reviews	Running stock 62 series se ecu and it has enough power just won't let me do it just surges out

05-03-2015, 05:03 PM	#6
Ljensen11 Leaky Injector Join Date: Mar 2013 Location: muscatine iowa Posts: 149 Trader Rating: (2) Feedback Score: 2 reviews	It does this going on the highway too

05-04-2015, 06:51 AM	#8
ngbusyders Join Date: May 2015 Location: CA Age: 40 Posts: 1 Trader Rating: (0) Feedback Score: 0 reviews	Running stock 62 series se ecu and it has enough power just won't let me do it just surges out