I have a 91 Supra Sunsport wit
I have a 91 Supra Sunsport with 231 hours on it. Then engine runs between 140-160 degrees and on occasion get above 160 nearing 165 to 170. Once it get up to that temp it never gets below 160. Is this ok? when feeling the bottom of each manifold it is scalding hot. Is that normal? The manifolds have never been replaced and I'm thinking it may be that time unless I'm told that its normal for the bottom of the manifold to get that hot and that the engine temp that I am describing is ok and not too hot. Thanks in advace for your reply.
I have a 91 Supra Sunsport with 231 hours on it. Then engine runs between 140-160 degrees and on occasion get above 160 nearing 165 to 170. Once it get up to that temp it never gets below 160. Is this ok? when feeling the bottom of each manifold it is scalding hot. Is that normal? The manifolds have never been replaced and I'm thinking it may be that time unless I'm told that its normal for the bottom of the manifold to get that hot and that the engine temp that I am describing is ok and not too hot. Thanks in advace for your reply.