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safc and 4g15
http://www.4g61t.org/forum/viewtopic.php?f=17&t=31925
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Author:  markdam [ Sat Mar 06, 2010 1:31 pm ]
Post subject:  safc and 4g15

since its not a powerhouse , has anyone used safc to tune for MPG? a side benefit would be more power....

Author:  Mechacode [ Sat Mar 06, 2010 10:22 pm ]
Post subject:  Re: safc and 4g15

Doubt it, at least us US guys. I think one of the jamaican guys did use one once. I don't see the point though, to lean it out for gas mileage all you'd have to do is take the maf out and look for the two tubes under the sensor, they should both be blocked off, just drill a hole in one of the blocked off sections.

Author:  markdam [ Sun Mar 07, 2010 8:24 pm ]
Post subject:  Re: safc and 4g15

olny one was blocked i drilled a 5/16 hole in it. will that work? doesnt seem like much....... changed plugs and wires cap was ok wires had blue corrosionat the cap....... purrs more now

Author:  Mechacode [ Sun Mar 07, 2010 9:29 pm ]
Post subject:  Re: safc and 4g15

That'll work. You won't see a recognizable difference though.

Author:  markdam [ Sun Mar 07, 2010 9:36 pm ]
Post subject:  Re: safc and 4g15

hmmmm well im only out like 10mins for possibly no gain right?



well id still ......even if out of curiosity....... like to play with a SAFC or similar

Author:  CaffeineTripp [ Fri Apr 22, 2011 12:45 am ]
Post subject:  Re: safc and 4g15

I may be on that same path there with putting in an SAFC. However, the WBO2 gauge itself will be a bit to consider swapping in considering it costs quite a bit. The WBO2 sensor itself is relatively cheap ($60 or so) and it would be nice to see when the engine's running a bit too rich or too lean. If I end up getting it all hooked up, I'll give some posts. Let alone, doing the mod to the stock MAF. Speaking of which, is doing the MAF hack to the stock MAF or to the 4G37 MAF?

Author:  dsmracer [ Fri Apr 22, 2011 1:06 am ]
Post subject:  Re: safc and 4g15

Is your goal just to try and beat our shitty SoCal gas prices? Just filled up for $4.21 a gallon.

Author:  Turbogt [ Fri Apr 22, 2011 10:23 am ]
Post subject:  Re: safc and 4g15

Quote:
Is your goal just to try and beat our shitty SoCal gas prices? Just filled up for $4.21 a gallon.

$4.15 for 93 octane here in Ohio..


Look at some other places in the world, makes you not want to complain.

Author:  CaffeineTripp [ Fri Apr 22, 2011 10:30 am ]
Post subject:  Re: safc and 4g15

Pretty much yeah. $3.87 for 87 where I'm at. Getting every MPG out of it that I can.

Author:  markdam [ Fri Apr 22, 2011 11:44 am ]
Post subject:  Re: safc and 4g15

ditto i have motorcycles too and i run 91 in all of them 15.00 to fill up!!!!!!!!!!! ffing crazy thank god i still get 42 mpg on them

Id still like to see what safc could do for a 4g15 both power and economy

Author:  CaffeineTripp [ Fri Apr 22, 2011 2:11 pm ]
Post subject:  Re: safc and 4g15

How big is the tank on the Colt anyway? 'Bout 10 gallons or so? Ah, and one more thing that I've to do; make sure that the tank is siphoned out. F. Hate doing that. What's the Colt get on average for gas mileage for a higher-mileage engine? I'd think at least 29 mixed driving.

Author:  markdam [ Fri Apr 22, 2011 5:01 pm ]
Post subject:  Re: safc and 4g15

28-29 mixed ive gotten 32.3 on the road best with air on and 75 mph

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