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sr20detconv · 12-04-2007, 01:52 PM

sorry for my bad english.I want to tune my ECU without the need of an SAFC2. Can I do this?

slothonaleash · 12-04-2007, 02:03 PM

Quote:

Originally Posted by sr20detconv

sorry for my bad english.I want to tune my ECU without the need of an SAFC2. Can I do this?

yes....but instead you'll need an emanage, aem ems, megasquirt etc.... safc2's aren't the only tuning devices out there, but you will want a tune

i'm confuzzled

Irukandji · 12-04-2007, 02:18 PM

Quote:

Originally Posted by sr20detconv

sorry for my bad english.I want to tune my ECU without the need of an SAFC2. Can I do this?

You mean you're getting it reflashed? Like a rom tune? In that case, you can toss the SAFC in the trash where it belongs.

I've heard mixed things about RAS, it's on here somewhere, look for it.

Deatchewerks injectors are decent, but I know a few people who blew their motors when the injectors got stuck open.

People get 550's because they're more common ( a lot of different companies make them), and don't really need 650's. 550's is usually enough for most of us.

statik · 12-04-2007, 02:20 PM

Quote:

Originally Posted by n1sm0r

You mean you're getting it reflashed? Like a rom tune? In that case, you can toss the SAFC in the trash where it belongs.

I wouldn't be so quick about ditching the afc, rom tunes aren't always perfect

Neejay · 12-04-2007, 06:42 PM

Quote:

Originally Posted by statik

I wouldn't be so quick about ditching the afc, rom tunes aren't always perfect

Yeah, if you already have it, might as well keep it for possible fine tuning.

sr20detconv · 12-04-2007, 11:08 PM

thanx for the good reply. And yes I meant a ROM tune. I want to get 650cc for any future upgrade.The biggest turbo I will ever put on this car is an gt28rs.Should I get 550cc or 650cc.
Where is the formula for for injectors size and engine output.

Alot of persons are telling me to put an aftermarket headgasket.Is this a must?

((sr)) kelly · 12-05-2007, 01:20 PM

Quote:

Originally Posted by sr20detconv

thanx for the good reply. And yes I meant a ROM tune. I want to get 650cc for any future upgrade.The biggest turbo I will ever put on this car is an gt28rs.Should I get 550cc or 650cc.
Where is the formula for for injectors size and engine output.

Alot of persons are telling me to put an aftermarket headgasket.Is this a must?

people get 550cc because most of them are running safc.... if you get 650cc you must get a stand alone, Emanage, or a rom tune.

anything over 550cc on a sr20det is out of the safc efficiency range

12-04-2007, 01:52 PM	#1
sr20detconv Zilvia Member Join Date: Nov 2006 Location: Quebec Age: 36 Posts: 176 Trader Rating: (0) Feedback Score: 0 reviews	sorry for my bad english.I want to tune my ECU without the need of an SAFC2. Can I do this?

12-04-2007, 11:08 PM	#6
sr20detconv Zilvia Member Join Date: Nov 2006 Location: Quebec Age: 36 Posts: 176 Trader Rating: (0) Feedback Score: 0 reviews	thanx for the good reply. And yes I meant a ROM tune. I want to get 650cc for any future upgrade.The biggest turbo I will ever put on this car is an gt28rs.Should I get 550cc or 650cc. Where is the formula for for injectors size and engine output. Alot of persons are telling me to put an aftermarket headgasket.Is this a must?