Jet engines are fun.What could be better than fire,noise,and power?Unfortunatley jet engines of any type arent easy to make unless you have welding experience or acess to a machine shop.
Step 1: supplies you need.
for the small jet y ou will need...a 1/8 by 1 1/2 brass nipple,A 1/8 by 3 brass nipple,A 1/4 by 2 brass nipple,And two 1/4 to 1/8 brass reducers.
For the large jet you will need A 3/8 by 1 brass nipple,a 1/8 by 1/2 brass nipple,a1/8 by 3 brass nipple,two 3/8 brass couplings,and two 3/8 to 1/8 bushings.
For both jets you will need a vice,two propane torches (or just one and a windproof lighter)But the large jet needs a regular bernzomatic torch and the smaller one needs the quikfire,you will also need some pliers.