Chipping 88 rx7 ecu - 13b Turbo

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Mar 4, 2009 | 08:38 AM

Rx7 Elite

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I bought a eprom chip to take off my limiters and opened the ecu,and it has 2 chips side by side in ports ic604 and ic605, which one do i remove??

Also do i have to change the jumper?

email me at sephiroths.descendant@gmail.com

Thanks

Mar 4, 2009 | 08:42 AM

Rx7 Elite

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Oh and its a N340 computer.

I accidently added 2 pics.

Mar 6, 2009 | 08:10 PM

j9fd3s

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i think its the one in red. as an aside the n340 is the weird jdm 88.5 ecu, its like half of s4 and half s5, there is no US equivalent

Mar 13, 2009 | 04:43 PM

fc3s gary

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yes

Apr 2, 2009 | 01:50 AM

awdcsm

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what year is this ecu?

Apr 7, 2009 | 04:05 PM

j9fd3s

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From: California

Quote:

Originally Posted by awdcsm' post='919738' date='Apr 1 2009, 11:50 PM

what year is this ecu?

late 88, in japan they had like an 88.5 model before they went to the s5's

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