FORUM RULES UPDATED - The forum rules have been updated to continue to provide a friendly and safe environment for our member community. Please take a moment to review the updated rules and our terms of use and privacy policy. Click here for Forum Rules which has links to the 'terms of use' and 'privacy policy'.
I just recently purchased a 1993 seaswirl spyder, it has an OMC cobra 5.0 EFI engine. I have just taken it out week ago and it ran great with no problems. I have now taken it out 2 times, the second time I took it out I couldn't get it to accelerate past 1800 RPMS, as soon as it hit 1800, it...