Over Heat Alarm- Just installed rebuilt injectors?? HELP

[Bassaddicition]

I just installed my rebuilt injectors and once I put load on the engine and then a few seconds later the overheat alarm goes off??

It is a 2004 OX66 EFI engine........what gives? I installed everything back properly.......

[Bassaddicition]

Really could use some help here........

[Bassaddicition]

Nevermind, my mechanic said I reved the motor too much with the weak headphones I have.....

[Tucker]

Ok bass you left the "testing on muffs" detail out of the original post. I've never been able to run my motors on muffs. Low water pressure I guess. Use a plastic 55-gal drum. Did she smooth out with the new injectors?

[Bassaddicition]

She def is running smooth right now but here are the results, seems like they really werent the issue.....but the next test in 2 weeks when I run her on the lake.