Think i need a new one?.. Supercharger just cut out on the highway tonight after a couple quick runs..But worked again a couple minutes later.. Car wasnt even running that hot though. what are your toughts?

 

pump....your engine heat gauge will not tell you much

 

Sounds like you did your homework, thats exactly what happens when the IC pump fails. No worries just replace.

 

This happened to me, I have the pump and HE changed after.

 

How slow really is when the pump fail ? feel like 100hp or still some power but not 469 ? I always thought will be like 349hp like W210 but some say even less power is that true ?

 

O.k. for sure I have this pump bad right now... is alot of info but any one have a dyno before / after this replacement? I do my search but no info (Dyno) if anyone, sponsor, shop or wherever have a cm30 pump (in stock) here in CA I will drive to swap the pump... of course I will pay for it + pay for install (1 h. labor)but what about Dyno? can somebody, sponsor can dyno before and after? I will take pictures, info, etc. also post all this info... I can do this my self... but is true.... I guess alot of people here wish to see dyno results before / after IC replacement... let me know.

 

No dude, its like an E320! Trust me, you will know.

 

yea.. you will know.. when it doesnt put you back in your seat, its not working.

 

LOL you will literally put your foot down and absolutely nothing happens

Worst feeling ever. Get a johnson pump and bigger HE if you can afford it, especially if you plan on modding later on

 

Just a quick question bro you think my cm30 pump is still good on the beast??

 

Its brand new! You need a HE!

 

ohhh man you making me spend all my future kids college funds

 

At the price you paid, you will get it back!

 

LOL

 

as mentioned before..

installing a CM30 without bleeding your system.. will yield sub stock performance...

very easy to do..

All you need is a plastic hose from Home Depot or Lowes... read the sticky how to do it...

perform bleeding after the car is hot... and bleed for a few minutes..

when in doubt do it again the next day..

 

You can have a failing pump and still have plenty of power. I just started datalogging and my IAT's are 120-150 when the car is fully warmed up. Still goes like hell but after 2-3 short bursts it falls flat for several minutes. Feels like a weak V6 like some have mentioned.

I put a beat down on an SRT-8 so if you would have told me my pump was bad I wouldn't have believed you but apparently it is. At least my IAT's are out of control. Once it's warmed up it never goes below 150-155 but like I said it still goes pretty hard. You'd need to data log to be sure.

 

whats the easiest pump to replace the stock one? heard good things about the johnson cm30 i think it was.. what do you guys reccomend as a replacement for a failing stock pump?

 

Johnson CM30 is usually the way to go

 

If you wanna run all day long w/ o heat soak and without a box in ur trunk . Here are things you should do

HE, Johnson pump CM30 or CM90 ( bigger CM30) 10% water wetter mix with MB antifreeze coolant , PTE ( Patrick) 150T-Stat, spacers . That is all you need just in case if some1 wannna play you .

 

check this out... http://www.mez.co.uk/turbo13.html