Is jacobs electronics worth the dough. They claim you can rev higher and my 4.2 litterally hits a brick wall at 2500 rpms so anything could help. If any of you have it I would like your opinion
Look at the posts from yesterday on Jacobs. They should give you an idea of what to expect. Personally, I'm glad I found this BBS because it kept me from wasting my money on Jacobs products and headaches from their lack of customer service.
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