Well unhooked the ground and am driving it seeing if it goes back to normal but it seems to still be bogging a bit, i think i have a boost leak somewhere beacause my afr is going from 14-16 at idle

 

It is completely normal for your AFRs to jump around on idle and even when driving, what is your vacuum at idle ?

 

so long as the experts are in here...

if i'm running all cooling mods on a 2.8, what size nozzle could/should i run? i'm currently on a 5gph, but wondering if it would be worth going higher, like to an 8 or if the difference would be negligable

 

Its right at 20 at idle, it seems like its starting to go back to normal now. But ive never noticed the wideband goin that lean before

 

Lol wtf! I unhook the ground, why is the thing still spitting water, i had half a tank when i left and came back after abunch of pulls and had it at almost empty, i pulled the black fuse thing apart maybe that will stop it

 

20's perfect vacuum at idle. yeah ur iats will bounce thats how it goes. all that REALLY REALLY matters is the WOT #

 

Ik it will bounce just was freaking because it was a little lean prob just my head haha

 

I believe he is talking about AFR not vacuum on the boost gauge....

 

ok so im bringing this thread back up. where can I buy 100% methanol at. I want to run pure meth but I don't know where to find it. ive been buying that devils own stuff.

 

A hobby store.
It's used in RC cars.

 

thanks man I appreciate it

 

Also look for places that sell race fuel. And oil/petroleum distributors.

 

if you don't have a check valve in the water line while your under vacume it will suck through the pump..