Bosch RS2 fuel pump pressure

[Rocco]

hello

someone know the max fuel pressure of the original RS2 fuel pump??

5bar? more?? less??

[terrybullwon]

i will have some more 044's in a month....! your welcome to buy one. I may fly to girona soon!

[Rocco]

Pm sent James

none knows nothing about my question?

[PaulJ]

i will have some more 044's in a month....! your welcome to buy one. I may fly to girona soon!

Hi, Advice please
I purchased what I ordered as an 044 and got a pump B 261 205 413-01 its looks ok from the data sheet 8 bar v's 5 bar I take it this should not cause me any problem
Its going on RS2 fully wagnered with a 3071 and 630 deka's

Cheers Paul

[terrybullwon]

I can't check the specs of that pual. It sounds fine, what are the fitting sizes? M12 and m18 inlet? Rocco have your injectors been tested?

[PaulJ]

Managed to find a data sheet, It looks like an 8 bar version of the 044 so hopefully this will be OK

Thanks Paul

[terrybullwon]

Give the pump 12v from a relay taken off the battery. The pump will work alot better

[Rocco]

I can't check the specs of that pual. It sounds fine, what are the fitting sizes? M12 and m18 inlet? Rocco have your injectors been tested?

may my complete new (5000kms) RS2 dark green injectors are not enough for suply the enough fuel for my power.

i have the RS2 Fuel pump relayed directly to the battery + 7A 4.0bar FPR + RS2 injectors and in 4th gear around 6000rpm i had a losed power and AFR numbers go up leaner from 12´2 to 13´5 whem feel the less power like a small fuel cut

1´6bar boost with the k26/27 in 6000rpm 4th gear = injectors are not enough?