I drove my FC for the first time last night and after 2 blocks of driving it, it starts to bog out like a crazy bitch, backfires and doesnt get any better. While it's idling, it's fine. I rev it to about 4K while idling and it revs smooth but as soon as I drive it for a bit, it acts up.

Any idea what it might be.

Note: it's stock...engine is ported (BIG) and it has a 3" turbo back exhaust. Using RB fuel cut also. Oh and a 255 Walbro

Thx for any help

Eddie

 

Replace your fuel filter and check the fuel pump sock first thing.

 

Will do both...maybe TPS needs to be replaced???

 

How much boost and what size injectors?

Edit...Nevermind. TPS suggestion sounds better. Bad or unplugged.

 

Stock boost and 550 cc injectors (stock) the TPS is connected but maybe it is bad. I can use the NA TPS right?

 

as long as its the same series.

 

It is thx

 

not entirely true. the mounts are different fro some of them. look up the part number on mazdatrix.

 

really? Yeha i was under the impression that S5 NA will work on a S5 T2..hmmm


*scratches head* I'll look tonight THX