My ex bud took my head off my B16 and put it back on everything to my eyes looks torqued back on n what not..but we started the car and shes almost idling too low and theres almost no response when u push on the gas..like its getting restricted..i dont know what to do at this point..n there is a definite loss in hp..If u guys can get back to me that be great..

 

Do a compression test.

 

what do i need to run a compression test??Do u think my injectors being dirty or something can do it too because sayi floor it..thats when it restricts the most and sounds like its about to die?? And if its is the compression...what can i do about that??