hey everyone,

i have converted my toyota and put a 4L ef engine into it but its doing some relly silly things, the revs wont go past 4.1 rpm in netural, and i believe even lower in gear, so i put a timing light on and at about 2.5 rpm its at 24° and past that and it drops back to 8° why would it do that? it has to be CPU related? like a sensor or something, any suggestions and guidence will be very appricated

cheers,