Pinto Cooling - water temperature sender sensor

	A	B	C	D	E	F	G	H	I	J
1	temp(C)	Exisiting Engine Sensor	temp(f)		Response curve required by gauge	R1-series	R2-parallel	pinto sender modified to retrun DCA2217 resistance	r3 -parallel+series	multiplier
2	18	653	64.4		3,063	0	1000000	3,396	0	5.2
3	20	611	68		2,838		1000	3,177
4	25	400	77		2,349			2,080
5	30	308	86		1,947			1,602
6	35	262	95		1,618			1,362
7	40	217	104		1,348			1,128
8	45	177	113		1,126			920
9	50	166	122	273	944			863
10	55	146	131		795			759
11	60	119	140	181	673			619
12	65	122	149		572			634
13	70	99	158	134	490			515
14	75	98	167		423			510
15	80	86	176	100	367			447
16	85	78	185		322			406
17	90	73	194	74	284			380
18	95	66	203		254			343
19	98	64	208.4		238			333
20	100	62		49
21	110	51		34
22	120			27
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27	gauge resstance between 0(+& gnd)
28	between sensor &+	166
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