Lost power after mods

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Originally Posted by Rumcajs

I've replied already on another forum, so for benefit of members in here; HPD MAF housing lowers voltage about 0.25V give or take. Without increasing the fuelling via diesel chip the net effects are power loss at low to mid range, no limps though as it barely comes anywhere near the limp values hence 20 psi max boost and no limps.

HPD actually notes in regards to this housing that it is not suitable for unchiped vehicle.

I run one without the chip but I manipulate MAF voltages via JDVM unit and it is a pain to set up right with the HPD housing, very intermittent and inconsistent due to ambient temps and easily limps on aggressive settings in colder weather especially....

I've regretted the purchase a long time ago...the airbox lid and cobra intake hose are good mods but the housing requires a chip and tuning on dyno to get the best out of it.

Cheers

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Soooo why not put a chip in? Ill have a DP chip up for sale soon. ;)
Didnt know about the no chip issue thing though....

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My "professional" disease will not let me stomach a diesel chip especially DP variety. I'll take full ECU custom tune/map however, like Land Rover Defender remap though. Sadly Bosch and Nissan wonkers have made sure that is not possible....

Regards

What! No signal fudger?


I did the same and avoided the chips until remapping became available for the CRD's.

Quote:

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Originally Posted by Rumcajs

My "professional" disease will not let me stomach a diesel chip especially DP variety. I'll take full ECU custom tune/map however, like Land Rover Defender remap though. Sadly Bosch and Nissan wonkers have made sure that is not possible....

Regards

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You have a di dont you? Can the ecu for the di be remapped?

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Originally Posted by mudski

You have a di dont you? Can the ecu for the di be remapped?

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Yes I have, "sigh"

Nope it can't be remaped! Bosch made it that way, non erasable flash ROM.

Regards