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Hope it's not poor wires because that'll be a nightmare to track. I'll be doing the fuel pressure diagnostics tonight.
*fingers crossed* hoping its a nice and simple fuel pump issue.
I'm going to leave the TB in place for now, i know theres some vaccume leaks there but i'd rather throw money on the actual issue - and i doubt a vaccume leak will cause that bogging down when its warm and at WOT.
Alright gents, fuel pressure remained steady at 40psi until i gave it the beans ...it would increase and then drop to 3.2...1.3....4.1...then as soon as id start cruising, it would go back to normal.
Gents,
It ended up being the fuel pump. Looks like they replaced it at an earlier time with an awful quality bottom of the barrel unit.
Had the full unit replaced by a family friend and the car is running like an absolute champ, good power, strong start - figured it out!!
2008 Saleen S281 Supercharged Speedster Candy Apple Red #12c
1998 Saleen SVT Cobra S281 Speedster Chrome Yellow #71
Nicely done................now enjoy dat bad boy.