I just got my turbo setup on (except FUEL PUMP)what will it do with out pump


setup
t3 turbo
3" down pipe
38mm wastegate
450cc injector
jg intake manifold
uberdata

still like 255lph fuel pump

I drove it about 100 yards it was spiting and sputing. I got the RPM's to about 5000

any ideals i'm going to put a fuel pump on i just haven't got it yet. just making sure this is the problem

 

Marcus, I would say that you did not put your check valve in line on you map sensor yet, did you? At low rpms your stock pump should not be cutting out like that, give me a call tomorrow and I will check it out for you.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by jlperformance &raquo;</TD></TR><TR><TD CLASS="quote">Marcus, I would say that you did not put your check valve in line on you map sensor yet, did you? At low rpms your stock pump should not be cutting out like that, give me a call tomorrow and I will check it out for you. </TD></TR></TABLE>

No need for a check valve, keep that thing off of there.



If you do anything, check plug gap and or spark plug wires.

 

Oh my bad I forgot about uberdata!

 

um, u need to get ur car tuned

 

Marcus,

Did you follow the correct procedure on how to make a basemap for those 450cc's? There's a huge thread on how to do that on the http://www.uberdata.org forums. However even if you made your basemap properly the fuel might still be a little off. You're gonna need a wideband to tell you what your AFR's are from idle up to 5000 RPM's. Also likse 93turbo16 was asking what is your plug gap?