The LHT Map adapter allows you to run your MAP sensor in the factory location and read boost.
With the orginal JRSC Kit , the Factory MAP sensor only reads Vacuum as the orginal kit
retained the stock ECU that wouldn't read boost.
With an After market tuning solution, the Factory map sensor needs to read vacuum and Boost.
The LHT MAP Adapter sandwichs between the Throttle Body and Map Sensor. The You can then connect a vauum line to the MAP Adapter to a spare port on the JRSC manifold.
This fits all B, D and H series JRSC kits runing a Stand alone Fi system
Based on our orginal design from 1999, the new batch is anodized black.
The stock 2 bolt MAP sensor (Stock or 4 Bar) on the is mounted on top of the throttle and only reads vacuum when installed with a JRSC supercharger
The LHT MAP adpater and a vacuum hose can be routed into the Vac/Boost port on the manifold, which now reads Vacuum and Boost and the orginal wiring harness plugs back in .
The MAP adapter includes the longer stainless mounting hardware and O Ring
Instructions:
1, Remove the 2 screws and Map sensor
2, Be sure Orginal O ring is in place, install adapter ( Hole up wards)
3, Place new O ring ( included) and then factory map sensor on top.
4, Secure with the stainless supplied bolts
5, Connect vacuum line from adapter to spare port on manifold.
The LHT Map Adapter is a perfect addition to your LHT Throttle Body and LHT Billet S Tube
Map Adapter- JRSC
Items may be exchanged or returned within 30 days of purchase. Customer is responsible for return shipping and item must be unused in original packaging.
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