NITROUS OXIDE ( nos / n2o ) advice forum

just another thank you some will now my thread about the faulty fuel pulsoid which left me on the m18

drove up again today trevor came especialy to help me out fixed the pulsoid there and then without any problems the plunger was absolutly destroyed chunks missing holes in it cant believe it didnt cause problems before to be honest

i chucked it back in the car to test it was all okay then he came out to see and gave some recomendations which i will do this weekend plus he was putting ideas in my head like more pulsoids and venom fuel injectors damn you for putting ideas in there now i want to upgrade before this one is even finished lol

again thank you for all the assistance im sure il be over sooner or later

Glad to be of assistance and to resolve the problem for you.

The new fuel plunger seal material will be able to withstand the current fuel ingredients much better than the old seal material did (as long as they don't change them too radically), for a good while now.

Hi Trev,

is it ok to use Alcohol like Ethanol and Methanol?
I´m not sure what materil ine are. Bougt the first two Pulsoid sets three years ago!
Didn´t use them for close to two years. I stored them dry till now.

Thomas

All our seal materials have done quite well against alcohol but as is common knowledge, very little can stand against it indefinitely and eventually the seals will fail but you should be OK for a good while - months maybe years.

The main problem with alcohol is the effect it has on the anodised alloy body, as even that protection doesn't prevent corrosion, so it's wise to flush out Pulsoids when using alky with petrol periodically, especially if the fuel is sat stagnant in the Pulsoid for any length of time.