POST 1 / ORIGINAL POSTEROriginal post
Has anyone had any experience with the JDM ProM Stage 3 kits? If so, how did it perform for you and which vehicle did you install it into?
4 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
Discussion summary
YOUR RESEARCHJDM ProM for my '02 C4S?
1 matching discussions were examined; no attributable action/outcome evidence was detected. No consensus or repair conclusion is claimed.
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1 matching discussions · 4 captured posts examined · 0 partial discussions
Coverage and how to read this overview
Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.
4 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.
- Rennlist: 1 discussions
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Generation: 20261027T175704Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources
POST 2Original post
The fact that it has the word JDM on it says loads. It's probably trash. These engines do not benefit much from tunes and it's best to make sure they're up to date on maintenance keeping the engine healthy.
POST 3Original post
Tunes are useless on NA engines.
POST 4Original post
I would NEVER buy that thing. It probably doesn't even do anything.
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