Thread: VE ECU Swap

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2009-09-04 15:58:36

srsleeper

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VE ECU Swap

i want to swap the sr16ve ecu which is running the SR20VE motor now with the stock sr20ve ecu. Will it be a straight swap or will the pinouts be different?

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2009-09-04 16:12:37

Anil

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straight swap

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2009-09-04 17:50:43

booge

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Nope. It is not a straight swap.

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2009-09-04 18:16:04

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why not?

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2009-09-05 08:14:22

Raceworx

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tis a straight swap but you will loose the higher rev limit..

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2009-09-05 22:46:52

srsleeper

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Ok so i switched the sr16ecu with the original sr20ve ecu. straigtht swap. but now there is a distinct hesitation between 2500 - 3500 rpm. then it pulls good straight to 7200 rpm.
Any ideas on what could be cauing this hesitation after swapping ecu's?

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2009-09-06 00:43:23

amdeman

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Originally Posted by srsleeper

Without extra fuel (say a set of 370cc injectors, or an AFPR), you'll be running lean as with the 1600 ECU.

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2009-09-06 15:22:46

srsleeper

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I kno it will run lean with the sr16 ecu but shouldnt it run ok with the original sr20 ecu.
I have no problems with the sr16 ecu but i was told the car will run lean with it so i put back the sr20 ecu and thats when the hesitiation appeared.

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2009-09-07 01:42:47

booge

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As i said before - it is not a simple swap...

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