HyperTEK J motor system
Tripoli certified configuration reference chart
November 2001
Tank size	Bell	Orifice	Grain*	Motor Designation	Total impulse, Ns	Burn time, s
300cc	Standard	.098	J	I130	466	3.6
			J-2	I136	507	3.7
			J-FX	I145	540	3.7
		.125	J	I205	470	2.3
			J-2	I222	519	2.3
			J-FX	I225	524	2.4
440cc		.076	J	J115	674	5.9
			J-FX	J120	758	6.2
		.098	J	J170	728	4.3
			J-FX	J190	827	4.3
		.125	J	J250	745	3.0
			J-FX	J270	802	3.0
		.172	J	I260	566	2.2
	JS bell only!	.172	J-FX	J295	662	2.2
835cc	Standard	.125	J	K240	1285	5.6
		.172	J	J317	999	3.2
	JS bell only!	.172	J-FX	J330	1051	3.2
* meaning of grain designations:
J	Standard J grain
J-2	Standard J grain, 2nd firing.		NOTE: only these configurations are certified and safe for double firing.
J-FX	HyEFX J grain