Originally Posted by turbocrx88
a regular sr20 and a bluebird sr20det? im lookin to buy a 91 sentra ser w/ a blue bird sr20det. is there anything on the block i should look for. i just wanna make sure its a sr20det and not a turboed sr20. so help me out and telll me what i should be lookin for on the motor to tell them apart
thanx
couldnt you just tell by valve cover? red = det siver = de
ill look at my g20 tonight or tomarrow see if it says de on the block..