Start with an injector rebuild with higher flow nozzles. Doesn't really require a ECU tune for it. But, then you can get an ECU tune for it.
Reviews of BOSION parts For Business
China
Bosio PP520's from Kerma, with the requisite red 'I' front and back! ... should be standard equipment on this car.
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Owner reviews of BOSION products
The BOSION brand is registered in China. Official website is not specified yet.
In March 2026, PartReview recorded 2 reviews across 1 part by BOSION. Average rating — 4.5 out of 5.
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