DIY Rom tuning for exhaust pops and backfires W/ romraider - Page 19 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

_gt86_user · 01-19-2016, 05:02 PM

Quote:

Originally Posted by rawafoo

hmmmm imi likeing this glasspack thing !

will it cause more popping sound than just a regular straight pipe tho?

That would probably be your best bet, no tuning required just the glass pack. Just lookup low rider videos I'm sure they have a bunch with them revving most of them have glass packs.

rawafoo · 01-19-2016, 05:49 PM

Interesting cool stuff!
Ok so another thing i was wondering about is if you guys read the first page the OP (andrew) talks about playing with the fuel enrichement and overrun, he says that modifing them.could produce more of a Rally Pop style insted of the usual pop corn sounds , However in the update he just says change the timing base B and thats all
So why wouldnt anyone play with the fuel enrichemnt or overrun is it due to saftey issues on the engine? Or something else and if anybody has more tips to make the pop Louder and more gunshot sound insted of the popcorn sounds would be cool to share your ideas and experince
Thanks Guys

ZHoward · 01-19-2016, 09:15 PM

Why I don't have too much pops? I have Borla UEL, stock over pipe , Motiv HFC, and invidia cat back

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Jonathanlim · 01-20-2016, 10:50 AM

Will this work on e85? Just enter the same inputs?

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NyC Zn6 · 01-20-2016, 11:31 AM

Quote:

Originally Posted by Jonathanlim

Will this work on e85? Just enter the same inputs?

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yes but personally my 93 tune yields more pops/bangs than the my e85 tune with revisions.

Jonathanlim · 01-20-2016, 11:31 AM

.

NyC Zn6 · 01-20-2016, 11:56 AM

Quote:

Originally Posted by Jonathanlim

.

FRSBRZGT86FAN · 01-20-2016, 02:03 PM

Quote:

Originally Posted by ZHoward

Why I don't have too much pops? I have Borla UEL, stock over pipe , Motiv HFC, and invidia cat back

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Can you be more specific at least instead of saying "Why I don't have too much pops"?

What did you modify in the tune? How long did you drive with it?

ZHoward · 01-20-2016, 02:06 PM

Quote:

Originally Posted by FRSBRZGT86FAN

Can you be more specific at least instead of saying "Why I don't have too much pops"?

What did you modify in the tune? How long did you drive with it?

I only have ONE pop if I push gas again when I rev my car, if I just deceleration, there is no pops, and I only mod B for stg2 91 UEL tune

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FRSBRZGT86FAN · 01-20-2016, 02:20 PM

Quote:

Originally Posted by ZHoward

I only have ONE pop if I push gas again when I rev my car, if I just deceleration, there is no pops, and I only mod B for stg2 91 UEL tune

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When you decel try to press the gas pedal a bit, otherwise use snyperflex's table for B

ZHoward · 01-20-2016, 02:29 PM

Quote:

Originally Posted by FRSBRZGT86FAN

When you decel try to press the gas pedal a bit, otherwise use snyperflex's table for B

Ok, I will try it, thanks!

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denso · 01-25-2016, 12:15 PM

works perfectly for me

eddieflyinv · 01-27-2016, 09:53 PM

Quote:

Originally Posted by rawafoo

Interesting cool stuff!
Ok so another thing i was wondering about is if you guys read the first page the OP (andrew) talks about playing with the fuel enrichement and overrun, he says that modifing them.could produce more of a Rally Pop style insted of the usual pop corn sounds , However in the update he just says change the timing base B and thats all
So why wouldnt anyone play with the fuel enrichemnt or overrun is it due to saftey issues on the engine? Or something else and if anybody has more tips to make the pop Louder and more gunshot sound insted of the popcorn sounds would be cool to share your ideas and experince
Thanks Guys

Like 10 posts ago I said I was going to try this.
My new OFT is enroute from Shiv, and when it gets here I want to work this method out, I like the idea of it better, once I figure something out I'll update here.

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RichardsFRS · 01-28-2016, 07:57 AM

Quote:

Originally Posted by denso

works perfectly for me

That car sounds awesome as hell. Except the pops which I'm not sure why you want your car to pop, but your car sounds friggen awesome

01-20-2016, 11:31 AM	#258
Jonathanlim Member Join Date: Jan 2016 Drives: 15' Frs Location: ATLANTA GA Posts: 52 Thanks: 14 Thanked 5 Times in 5 Posts Mentioned: 1 Post(s) Tagged: 2 Thread(s)	DIY Rom tuning for exhaust pops and backfires W/ romraider .

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01-19-2016, 05:49 PM	#254
rawafoo Member Join Date: Nov 2013 Drives: Orange GT86 Location: Kuwait Posts: 36 Thanks: 0 Thanked 2 Times in 2 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Interesting cool stuff! Ok so another thing i was wondering about is if you guys read the first page the OP (andrew) talks about playing with the fuel enrichement and overrun, he says that modifing them.could produce more of a Rally Pop style insted of the usual pop corn sounds , However in the update he just says change the timing base B and thats all So why wouldnt anyone play with the fuel enrichemnt or overrun is it due to saftey issues on the engine? Or something else and if anybody has more tips to make the pop Louder and more gunshot sound insted of the popcorn sounds would be cool to share your ideas and experince Thanks Guys

01-19-2016, 09:15 PM	#255
ZHoward Senior Member Join Date: Feb 2015 Drives: 2013 brz limited Location: LA 626 area Posts: 266 Thanks: 59 Thanked 33 Times in 24 Posts Mentioned: 2 Post(s) Tagged: 0 Thread(s)	Why I don't have too much pops? I have Borla UEL, stock over pipe , Motiv HFC, and invidia cat back Sent from my iPhone using Tapatalk

01-20-2016, 10:50 AM	#256
Jonathanlim Member Join Date: Jan 2016 Drives: 15' Frs Location: ATLANTA GA Posts: 52 Thanks: 14 Thanked 5 Times in 5 Posts Mentioned: 1 Post(s) Tagged: 2 Thread(s)	Will this work on e85? Just enter the same inputs? Sent from my iPhone using Tapatalk

01-25-2016, 12:15 PM	#264
denso Member Join Date: Feb 2014 Drives: 86 Location: Germany Posts: 84 Thanks: 56 Thanked 18 Times in 16 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	works perfectly for me

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