Morning gents, Please bear with me on this post as I’ll try and provide as much information as I can think of. If you have suggestions or are able to help, let me know - any assistance would be much appreciated as I’ve been struggling with finishing this build off for an embarassingly silly amount of time… Engine is a 4.6 V8 with tophat liners. Fully rebuilt and Megasquirt installed (in 2013, ahem…) MS-1 v3, 029v. Loaded with Nigels 4600 Base Program. Injectors are new Bosch 0280155900. S