I've just fitted a new engine, I've also fitted pink injectors vf35 and a up pipe decat, without exhaust temp sensor, it runs lumpy on tick over but fine when revved a little, is this just due to overfilling? It's popping flames on tick over. I just want to make sure its not anything else before I go for a map, it's a 2001 bug wax, cheers

 

i would think the problem is it needs mapping, and running/revving it before its mapped will put you back in the situation of needing another new engine.

 

Yep it going to be well over fueling with the bigger injectors

 

Thanks for the replies, I spoke to br developments and he said the same, I'm not driving the car, I just started it to make sure it runs,