i've a set of dellorto's on my sierra

but in 2nd when you plant the foot it kinda stutters, then gradually gains speed

can i jet these out bigger or wat can i do till get the most from them?

2ltr pinto
Newman mild road cam
skim head
new plugs an leads

would a chance in cam make much difference?

 

i would check that the pump jets are working first also on a 2.0 i think you will need the max choke size on 40s

 

so these can be rejetted for bigger jets etc?
is there anything else i can do to get more power/torque from this car?

 

get a good exhaust manifold and decent cam and vernier pulley,
but it must be timed correctly or you might as well piss against the wind,
but tbh 40s are a bit on the small side for a 2l pinto, better with 45 s imo

 

yea i agree
i've a 4 branch with a full ashley s/s system on there to

lookin for a better cam than my newman, also have a thread up here for a vernier pulley