How do you test your cp3 pump for proper function

If the truck is not running, and you put power to the lift pump, should any diesel come out of the return?

Hi did the cp3 timing point like the cp4 or not?

I never received a flow chart with my lbz cp3 for my lb7

Hey bud I have a question with a problem I'm having with my 04 Lb7 Cali emissions , I have rebuilt motor had running good after biult then just stopped found out was reluctor ring that came loose to not get crank signal . I I've fixed and got started once but ran rough and then would not start any more and not getting rpm response but got great real pressure and all alse needed to make fire but now not getting signal and they think maybe the dowel on crank is sheered possibly is there anyway to find out with out taring down and have you heard of any problems like this or close or thangs to check I've been fighting this for almost 2 years and we changed full engine harness and replaced computer and had Re flashes going thru trying to get signal

I have a lml 2013 and my truck isn't running right I have the supersport pump truck starts runs good at idle when I drive it feels like starving for fuel when I step on it hard it bogs down please any help would be nice thanks

@thoroughbreddiesel

4 жыл бұрын

A lot here, did you have a CP4 failure before, and if so did you replace all high side fuel components? If you did and you are still having this problem, check low side fuel supply and take a log to send to your tuner.

@nicholasromeo4498

3 жыл бұрын

Is there tuning required with the super sport pump on a lml?

Can I install a supersport pump in a stock truck?

Will that pump work for a LML also?

@XJon2011

2 жыл бұрын

S&S has pumps for LMLs, no tune smog legal versions and tune versions for offroad use only of course

will this delete the lift pump need for lb7?

@thoroughbreddiesel

4 жыл бұрын

No you would want a lift pump with this unit.

@rhynoman2561

4 жыл бұрын

what is your preference for lit pump? thank you

@rhynoman2561

4 жыл бұрын

sorry watching you vids now on the subject thanks for content

that's 5 mins I will never get back...no information except this new unit has all new parts....well I hope so...geezzz

It helps if u add the msrp range on these pumps or is it that bad lol

@thoroughbreddiesel

4 жыл бұрын

We use to do that but the prices change on stuff and these videos are relevant for a long time so we always put the links in the description. Accurate price is always one click away.