Hey guys!

So, I bought a used Comptech Procharger for my '00 s2k.
I'm getting ready to install it next weekend but since the kit is used, it's missing just a few things, like the fuel pump and new spark plugs. After some research, I found which plugs I need (DENSO IRIDIUM (IK24), right?).
But, for the life of me, I cannot figure out which Fuel Pump I need! I thought it was the Walbro 255, but I'm not sure.
My second question is, I see some numbers representing the actual blower, like 1220 or N1220 or something, but not really sure which one I have or how to check? I'm sure it's important for me to know haha.
And lastly, I found a few threads about pulleys, but it was a bit confusing. I just know that the kit I bought came with 2 pulleys, one is like 6-7lb and one is like 8-9 or something. The lower one, has some ground down edges and Id like to replace it. Where is the best place to buy a new pulley or should I just use the 8-9lb one?

Sorry for the noob questions, and thanks in advance!

-B

 

You can buy pulleys from science of speed for the comptech kit I believe, also ASP in Texas makes custom pulleys:

https://www.aspracing.com

The blower has a serial # plate on it that also says if it's a novi 1000, 1200, or 1220. The 255 pump would be fine, but wouldn't hurt going with the aem 320 or fb 340 since pumps are fairly cheap, this saves you time from having to upgrade it later.

 

I run ngk bkr8eix gapped to .20 for my kraftwerks supercharger.

 

Okay, cool, thanks man! I checked out SOS but I didn't think a pulley was that expensive! I may just run the higher boost one that I have, but just wasn't sure if the EMS that comes with my kit can handle the higher boost. Not sure how much it's made for.

 

Okay, I'll check those out, thanks. I haven't bought any yet. Are they pregapped or you gap them yourself? Makes me nervous lol

 

i believe the kit comes with a Walbro 255. Thats what I am running. You can get one for under 100 bucks if you look around. What EMS did your kit come with? If its the Comptech ESM then it wont be safe to run at high boost levels so stick with the 6 PSI pulley. good luck

 

Yeah, I ordered a 255. And yeah I believe it's just the stock comptech EMS. I'm on the hunt for a 4.6" pulley. From what I've read, that seems to be the stock size.

 

You'll have to make the gap smaller. I think they're around .30 out of the package

 

I have a 4.8 pulley for sale, I'll throw in a lightly used belt

But actually its for the Novi 1200 SOS kit, sounds like you have the Novi 1000

 

Okay, let me check mine after work today and see which one it is! I assume it's a little older so I think it's probably a 1000. How much would you want? Shipped to 95758