Bought for my 78 F150 with 302 to replace a holley that never worked properly and was causing problem after problem. I had to wait for the automatic transmission mount but otherwise the installation took less than an hour. The included throttle ball stud fits my application that uses a rod instead of a cable. Direct fired but very high at idle turned out to plug the rear hole if you pull the booster vacuum somewhere else, oops. Once plugged in it worked great and I'm glad my truck is working again!