witch air tank to get ?? 1.5 gal or 3 gal

[03fordf250tim]

ok will a 1.5 gallon be enough air for 2 1510 grover air horns ?? any one have this size of a tank and is it ok ?? dont need to blow them for 10 mins but would like at least 15 seconds of horn ?? is this enough for that ? I bought some horns but need to get a tank and compressor ... this is waht I was looking at

VIAIR 120psi AIR COMPRESSOR KIT Supply Air Horns & Bags : eBay Motors (item 280493469520 end time May-14-10 20:12:16 PDT)

thanks for the help ...

[Dasaliac03]

3 gallon. go to hornblasters.com

[Raul@Stealth Automotive]

i would go with a lil bit bigger than that.... we can hook you up with a good price on a kit if your interested

-Raul