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I Need To Change My Map Sensor?

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Old 02-07-2006, 08:37 AM
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hi, i have install my turbocharged and my car goes very good.....but now i´m going to install a APEXI AVCR to control the boost and i need to buy a 3bar or 2,5bar map sensor for the apexi but my question is....

the MAP sensor of the car i need to change it also? or only the apexi map sensor?
Old 02-15-2006, 04:34 PM
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mmm The OEM MAP sensor read at 1 BAR maximun....


I really dont know about the APEXI AVCR... let me search first....

But If you want to go HIGH Boost.... you better think on any other ECU Manage....
Old 02-16-2006, 01:32 AM
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hmm, I thought stock MAP is 1 bar absolute pressure.

If you have 1 bar (14psi) boost than you need at least 2 bar MAP (1 bar athmospheare pressere and 1 bar boost).
Old 02-16-2006, 03:37 AM
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The Apexi AVC-R is only a boost controller. It's probably the best on the market. I've got one and it's awesome, change boost on the go and it will prevent deadly boost surges.

You'll need a better MAP sensor for your ECU. I'd recommend a 2.5bar- that's what I'm using. What sort of fuel management are you using?
Old 02-16-2006, 06:42 AM
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i´m using for the fuel management an APEXI SAFC2 and wideband sensor to regulate the air/fuel ratio....

i´m running at low pressure now...

in the future...maybe i talk with you AIRBONE for a 16 BITS ECU




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