Tales From the dyno: S-AFC vs. XFlash
btw..i hardly call 11.2 lean. Hell i hope you have some injector room left with that 10.2 afr. I know i'm already up to %93 duty cycle running 11.3 so you're running static right now. Any more revs and you're just out of fuel. Could lead to a blown engine if he revs any higher. Guess you guys never realize what's actually going on in your own cars. You just look at a dyno graph and see the max numbers and go, looks good to me. I'd hate to see how much more fuel it needs if this guy goes with cams. Anyone with a dyno and half a brain can put up a number. I bet you didn't even work on your own car. As for the comment about adding timing at a given load or point. You're just as blind with the xede as it doesn't show ACTUAL TIMING NUMBNUT! You're just guessing what the ecu WOULD run and then do your timing tweaks there. Got any other comparisons you wanna throw at me while we're at it?
Originally Posted by alex_alex
thats right Mr. Hand! learn how to crap your own tune, then make yourself look like a clown on the internet. I think my new name will be wideanusphillip in commemoration. But in all serious, please re-elect David Palmer. 

Originally Posted by SuperHatch
You must have never had a class where they taught you to read a graph...

Granted it didn't hit 20, maybe 19.5....

Granted it didn't hit 20, maybe 19.5....
Originally Posted by BadazzCR
Nice Gains....
blah blah blah, safc or more boost whatever, one tuner made more power than the other. End of Story.
Originally Posted by Widebandphillip
Such an original insult lol. Anytime now someone's going to throw out their e-cacks to make them feel better about themselves. A little insecure mr alex?
in fact, SO insecure that im gonna post 4 times in the next 10-15 minutes despite the fact that no one is listening to me anymore. what i can't get over is your saying that "someone's gonna throw out their e-cack to make them feel better about themselves." Me thinks you're too late for that.
Originally Posted by Widebandphillip
Geez i really hope fellow nguyen doesn't get a bad batch of gas or it could spell disaster.
That.... or... the computer would pull timing and things would be peachy. ?
Originally Posted by Widebandphillip
Well if you REALLY wanna get technical, it seems liek the xflash is boosting 22 psi or so at peak torque. Getting a little brave on the boost are we? Safe much? Geez i really hope fellow nguyen doesn't get a bad batch of gas or it could spell disaster.
Originally Posted by ez76
Here is a fun little exercise.
Stick out your right leg and make clockwise circles with your foot.
Now, stick out your right hand and try to draw a number "6" at the same time WITHOUT having your foot change direction.
Stick out your right leg and make clockwise circles with your foot.
Now, stick out your right hand and try to draw a number "6" at the same time WITHOUT having your foot change direction.
You know that is really hard.
Originally Posted by Widebandphillip
Such an original insult lol. Anytime now someone's going to throw out their e-cacks to make them feel better about themselves. A little insecure mr alex?
All Alex Alex does on this forum is insult people. No valid information or ideas are brought up at all. and of course he has to follow his message with
hoping for protection
You are so insecure it's not even funny
Good luck my man I feel for you
Originally Posted by Az3ar
All Alex Alex does on this forum is insult people. No valid information or ideas are brought up at all. and of course he has to follow his message with
hoping for protection
You are so insecure it's not even funny
Good luck my man I feel for you
hoping for protection
You are so insecure it's not even funny
Good luck my man I feel for you
Originally Posted by gsujeff55
LOL. now that was funny
Originally Posted by gsujeff55
Add boost, pull out timing....no problems there. That was the point of the whole arguement man, the fact that the flash pulled timing to add boost, where as teh AFC could only add fuel to add boost, which is at the limit at 20psi.
Man i'd really like to see the timing figures at 3500rpms. Especially with 91 **** gas you have over there. 22psi on 91 octane? Getting brave I must say. Timing has to be something ridiculously low. I also guess nobody has a problem running static injectors. I wonder if anyone knows what will happen if "nguyen" runs race gas and boosts 24psi with a 10.1 afr? He's just going to be guzzling on the fuel pressure. That's getting to the point of running way too rich that'll hurt performance. Safe tune? I don't think so. Gsujeff55, you aren't lost in this technical jargon are you? That's why you went with a flash right? Because you weren't competent to tune your own car? Because you don't know what's REALLY going on with your engine?
Originally Posted by Widebandphillip
You don't even know the story so butt out. Doug ran off with my friend's avcr after my friend let him borrow it for his silver evo. Then he got a job in georgia and closed himself off all communications. My friend finally gave up and had to buy a profec A boost controller to replace the avcr.
Lol with that mentality i'd run 24psi and pull out mad timing and i'm golden. Ever read a compressor map? Something called compressor efficiency. I'll tell you this, 22 psi is blowing hotter air than you'd want.
Man i'd really like to see the timing figures at 3500rpms. Especially with 91 **** gas you have over there. 22psi on 91 octane? Getting brave I must say. Timing has to be something ridiculously low. I also guess nobody has a problem running static injectors. I wonder if anyone knows what will happen if "nguyen" runs race gas and boosts 24psi with a 10.1 afr? He's just going to be guzzling on the fuel pressure. That's getting to the point of running way too rich that'll hurt performance. Safe tune? I don't think so. Gsujeff55, you aren't lost in this technical jargon are you? That's why you went with a flash right? Because you weren't competent to tune your own car? Because you don't know what's REALLY going on with your engine?
Lol with that mentality i'd run 24psi and pull out mad timing and i'm golden. Ever read a compressor map? Something called compressor efficiency. I'll tell you this, 22 psi is blowing hotter air than you'd want.
Man i'd really like to see the timing figures at 3500rpms. Especially with 91 **** gas you have over there. 22psi on 91 octane? Getting brave I must say. Timing has to be something ridiculously low. I also guess nobody has a problem running static injectors. I wonder if anyone knows what will happen if "nguyen" runs race gas and boosts 24psi with a 10.1 afr? He's just going to be guzzling on the fuel pressure. That's getting to the point of running way too rich that'll hurt performance. Safe tune? I don't think so. Gsujeff55, you aren't lost in this technical jargon are you? That's why you went with a flash right? Because you weren't competent to tune your own car? Because you don't know what's REALLY going on with your engine?
Please note that the 22 psi is still within the compressors efficiency range since it occurs early in the RPMs. 22 psi at 7500 would be out of the efficency range, however the boost taper Shiv tunes in keeps it in a happy range.
Terry S



