#10237, "2G MAS Installed on my 1G, now to tune it..."
Thanks Remy! finally got it installed, Pics to come later tonite The 2G flows about 20% more right? So if I set my AFC about 20% richer everywhere will it be pretty close??
anyone else have a 2G mas on a 1G?
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I used to have a 420A...
'92 TSi AWD
11.8 @ 119mph 470awhp 405 ft/lb torque 30psi on E85 w/ Borg Warner S256 Turbo
#10239, "RE: 2G MAS Installed on my 1G, now to tune it..." In response to Reply # 1
It's capacity is 20% more. I believe you leave the settings as is but it has a higher ceiling so to speak. I think that is how it works. I don't think it brings more air into the engine, but instead can meter more air.
#10240, "RE: 2G MAS Installed on my 1G, now to tune it..." In response to Reply # 2
Originally posted by HybriDSM It's capacity is 20% more. I believe you leave the settings as is but it has a higher ceiling so to speak. I think that is how it works. I don't think it brings more air into the engine, but instead can meter more air. Let us know how it goes.
It definetly lets more air in, I richened it up a little last night and still got some pretty good knock counts. I got it kinda close but Im having trouble with getting the fuel trims set right. It seems with the 2G mas the Lo trim goes all the way up to like 3k rpm's... I get it to 100% at an idle but once I drive the car it jumps up to like 139% any ideas???
----------------------------------------
I used to have a 420A...
'92 TSi AWD
11.8 @ 119mph 470awhp 405 ft/lb torque 30psi on E85 w/ Borg Warner S256 Turbo
#10241, "RE: 2G MAS Installed on my 1G, now to tune it..." In response to Reply # 3
Originally posted by Hult250R
Originally posted by HybriDSM It's capacity is 20% more. I believe you leave the settings as is but it has a higher ceiling so to speak. I think that is how it works. I don't think it brings more air into the engine, but instead can meter more air. Let us know how it goes.
It definetly lets more air in, I richened it up a little last night and still got some pretty good knock counts. I got it kinda close but Im having trouble with getting the fuel trims set right. It seems with the 2G mas the Lo trim goes all the way up to like 3k rpm's... I get it to 100% at an idle but once I drive the car it jumps up to like 139% any ideas???
#10242, "RE: 2G MAS Installed on my 1G, now to tune it..." In response to Reply # 4
Originally posted by HybriDSM
Originally posted by Hult250R
Originally posted by HybriDSM It's capacity is 20% more. I believe you leave the settings as is but it has a higher ceiling so to speak. I think that is how it works. I don't think it brings more air into the engine, but instead can meter more air. Let us know how it goes.
It definetly lets more air in, I richened it up a little last night and still got some pretty good knock counts. I got it kinda close but Im having trouble with getting the fuel trims set right. It seems with the 2G mas the Lo trim goes all the way up to like 3k rpm's... I get it to 100% at an idle but once I drive the car it jumps up to like 139% any ideas???
My bad. You learn something new everyday.
Matt, What kind of MAS are you running? or do you have the GM maf??
----------------------------------------
I used to have a 420A...
'92 TSi AWD
11.8 @ 119mph 470awhp 405 ft/lb torque 30psi on E85 w/ Borg Warner S256 Turbo
#10248, "RE: 2G MAS Installed on my 1G, now to tune it..." In response to Reply # 4
Originally posted by HybriDSM
Originally posted by Hult250R
Originally posted by HybriDSM It's capacity is 20% more. I believe you leave the settings as is but it has a higher ceiling so to speak. I think that is how it works. I don't think it brings more air into the engine, but instead can meter more air. Let us know how it goes.
It definetly lets more air in, I richened it up a little last night and still got some pretty good knock counts. I got it kinda close but Im having trouble with getting the fuel trims set right. It seems with the 2G mas the Lo trim goes all the way up to like 3k rpm's... I get it to 100% at an idle but once I drive the car it jumps up to like 139% any ideas???
My bad. You learn something new everyday.
Jeff corrected me. I overlooked the fact that the 2g inlet is much larger than the 1g, hence more air.
I am running a 3.5" GM MAF with MAFT (blow through) I've never had any practical experience with the 2g MAS (except for one day last year (the day I blew my engine)).
