Quick question before or after the blower and discuss why in your opinion.

 

Spray what????

Me and everyone else I know around here, run Methanol Preblower!

 

Seeing as we are in the Nitrous Oxide section, im going to assume N20

 

Whatever..... excuse me! But preblower is fine!

 

pre
cools the supercharger. which is very beneficial.

and as yet I havent seen any proof that it causes any problems with our rotors.

 

thank you for putting that together. yes im reffering to N20. figured that was implied but oh well. yea i've been spraying preblower this year and was curious what others are doing.

 

Pre blower is far easier to accomplish simply because all it requires is a single N2O injector before the TB. After the blower your looking at a pro style fogger system which produces far more power simply because it is far more efficient. Thats why I voted after blower.

 

For best results, always Pre-Blower. Drops the Supercharger Temperatures allot.

 

pre blower ftw. drops supercharger temps.

 

Umm....If you want most hp, post blower....I bet you a 50 shot pre blower doesn't even give you 50 whp. Do it post blower and have meth shooting into the blower. But doing pre blower would be easier...just that I wouldn't do that if I decided to spray

 

thats is a good reason to me to go preblower...

 

You realize the # refers to the jet size & not the HP you gain.

 

actually if i remember correctly, spraying pre-boost increases the shot.
because not only is the engine getting the nitrous....
but if it goes through the blower, the nitrous gets compressed with the air creating an even more dense charge with more nitrous in it as well.


someone correct me if im wrong on this one... but i do remember hearing it a few times.

 

That's def a cool little theory you got there. Any body else with an opinion or facts about this?

 

you are correct. at least thats how it was explain to me by the guy i go to for my nitrous. he might know a few things after all he does have patents on a few things lol

 

Well there you go.

 

if you spray post blower it is more efficent becuase it is going to the intercooler and helping that do its job ten times better making the charge even more dense

 

I always thought post blower is the best way....

 

same thing with meth

 

-the spray will go to the intercooler regardless of whether you spray pre or post, but spraying pre also cools the supercharger as well.

-the spray/meth will get a more dense charge PRE blower, than post.

 

great, now i wont feel guilty about augering holes in my JBP intake tube.
I shoulda had it plated, so it at least looked worthless and expensive.

So will stock internalls hold a 75 dry shot pre blower?

 

Don't do dry, but you will be fine on a 75 wet shot. You could do dry, but you would need one hell of a tune.

 

the air is compressed post blower in the manifold (with a roots type supercharger, i.e. eaton m62), so with your theories then post blower is the best application. spraying post blower will also cool the already compressed air, so i would say logically post blower is the best choice.

 

well, joe, which setup are you using, and what brand?

 

Pre-blower wet shot, actually right before the TB where they tell you to put the nozzle. Its an NOS fogger kit.