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Plug and play ecu ........ please help


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right i have a buddy club black box play and play ep82

running arounf .65 .7 bar boost

fmic

ported std exh manifold

de cat - exhaust

front filter conversion

so i plugged the ecu in and it runs

went for a drive its bogged down at first but seemed to sort its self out

but it seems completely different power curve, no power untill about 5500k revs , and its running a hotter exhaust temp

i think its running lean , so im going to get a fuel pressure regulator

what you guys think ?

Thanks

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there sealed ecu's they cant be mapped, the fueling can be adjusted thats it.

and thats what i thought they should run richer :/

no i didnt. going to weld a lambda boss on the exhaust tomorrow and then wait for my new plugs and will see what the lambda is reading

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Disconnect it and plug it in again, this time letting it idle for 20 mins or so, take it for a gentle drive, building boost slowly and gradually after a few mins driving.

done this ^ on my zep ecu and shes pulling like a train in every gear! and i'm running a bar of boost!.

was she running ok on the standard ecu?

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