big problem

i just put another engine in my teg and it idles up then kicks back down and it is pulling a code 7 and that is a throttle angle and what is throttle angle i used the old throttle plate off my old engine so it should be good so i think its somthing elese throwing the ecu off if anyone could help that would be nice thanks peace out:think:

Horn ¥¥¥¥

I took my steering colum apart to paint the plastic I took a metal ring off and now my horn does not work. I tried puting it back together but to no avail. Can any one ¥¥¥¥ I need a horn. The metal ring was for a while hitting another pieace of metal and arking the horn so it kept going off. I am all messed up now ¥¥¥¥ me please.