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RussMcB · 07-22-2019

I can't offer any helpful technical details, but I lent my '91 ZR-1 to DIY Tune and they installed a MS3-Pro and tuned it. I've been driving with it often for a few years. It still has functional secondaries.

07-22-2019	#4
RussMcB Join Date: Jan 2015 Location: Marietta, GA USA Posts: 1,148	Re: getting rid of secondary injectors? I can't offer any helpful technical details, but I lent my '91 ZR-1 to DIY Tune and they installed a MS3-Pro and tuned it. I've been driving with it often for a few years. It still has functional secondaries.