A quick reference guide to the different J series Engines.

ENGINE	VEHICLE	COMPRESSION
J30A1	97-99 CL, 98-02 Accord
J30A4	03-05 Accord	10:1
J30A5	06-07 Accord
J32A1	99-03 TL, 01-03 CL
J32A2	01-03 CL Type S, 02-03 TL Type S
J32A3	04-08 TL
J35A1	99-01 Odyssey
J35A3	01-02 MDX, 04-07 Saturn Vue
J35A4	03-04 Pilot, 02-04 Odyssey	10.0:1
J35A5	03-06 MDX
J35A6	05-10 Odyssey, 05 Pilot	10.0:1
J35A7	05-10 Odyssey
J35A8	05-08 RL, 07-08 TL Type-S
J35A9	06-08 Ridgeline, 06-08 Pilot
J35Y1	13-17 Accord	10.5:1
J35Y2	13-17 Accord 6MT	10.0:1
J35Y4	14-16 RLX	11.5:1
J35Y5	14-16 MDX	11.5:1
J35Y6	15-16 TLX, 16+ Pilot, 17+ Ridgeline, 18+ Odyssey	11.5:1
J35Z1	06-08 Pilot	10.5:1
J35Z2	08-12 Accord Auto, 13-17 RDX	10.5:1
J35Z3	08-12 Accord 6MT	10.0:1
J35Z4	09-15 Pilot	10.5:1
J35Z5	09-14 Ridgeline	10.0:1
J35Z6	10-14 TSX V6, 09-14 TL (Non SH-AWD)	11.2:1
J35Z8	11-17 Odyssey	10.5:1
J37A1	07-13 MDX	11.0:1
J37A2	09-12 RL	11.2:1
J37A4	09-14 TL SH-AWD	11.2:1
J37A5	10-13 ZDX	11.2:1