New Here, 240sx Problems :(

[Protaters]

Hey everyone, I'm brand new to Zilvia.net and I've been doing a lot of research but can't find any solid evidence on any forum for the problem I've been having. I have a 240sx s13 with a Ka24E. I just bought it about a week ago and it's had problems since I bought it. The only info the guy gave me is this; New Clutch, new pistons, rings, rods, and crank, and there might be a leaky injector. If you need more info please ask as I may be forgetting some info.

Symptoms;
100RPM Fluctuation at idle, tapping gas causes it to bog 200-300, Loss of power or hesitation while driving. Gas Smell coming from outside of the gas door at the filler neck. It doesn't quite bog down, but it is definitely holding back. Also has an exhaust leak. I've tried to re-create the problem and it's so inconsistent that I have no idea what's going on.

Visual inspection shows this (from left to right of the engine bay);
Tape all over the coolant reservoir, tape around the intake piping, tape all over the MAF. Pictures below.



https://imageshack.com/i/ms26glj

https://imageshack.com/i/ncrzcpj

https://imageshack.com/i/mvldhoj

https://imageshack.com/i/nef5j26j

https://imageshack.com/i/ncjuzej

https://imageshack.com/i/nl0sbqhj