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1988
Approximately 170lbs. depending on electric start or manual.
o.39 in
This page will tell you anything about the model you might have http://store.brownspoint.com/NGKsparkplugs.asp
50:1, I usually put 400mL into a 20L jerry can.
Blue engine 1980-1982 Light gray engine 1983-1988 Gray engine 1989-1996 DT40 Model/Kode '80 G, '81 J, '82 VZ, '83 QD, '84 VE, '85 VF, '86 VG, '87 VH, '88 VJ, '89 VK, '90 VL, '91 VM, '92 VN, '93 VP, '94 VR, '95 VS, '96 VT Source: http://www.outboardrepairs.com/topics/006649.html
Please consult your dealer for this information that way you know it is correctHere is what I could findSUZUKI MARINE ENGINES Spark PlugsEngine......Model......Year......Standard Plug.........Premium Plug 2-cyl..........DT40......82-80.....NGK4322 (BR8HS)...NGK7001 (Iridium BR8HIX)2-cyl..........DT40c.....92-84....NGK5510 (B8HS)......NGK7001 (Iridium BR8HIX)2-cyl..........PU40......93..........NGK4322 (BR8HS).....NGK7001 (Iridium BR8HIX)3-cyl..........DT65......92-85.....NGK5510 (B8HS).......NGK7001 (Iridium BR8HIX)3-cyl..........DT75......96-93.....NGK4322 (BR8HS).....NGK7001 (Iridium BR8HIX)3-cyl..........DT85......93..........NGK4322 (BR8HS).....NGK7001 (Iridium BR8HIX)3-cyl..........PU55......93-89.....NGK5510 (B8HS).......NGK7001 (Iridium BR8HIX)3-cyl..........PU85......93-89.....NGK5510 (B8HS).......NGK7001 (Iridium BR8HIX)4-cyl..........DT115....00-98.....NGK4322 (BR8HS).....NGK7001 (Iridium BR8HIX)4-cyl..........DT115....90-81.....NGK5510 (B8HS).......NGK7001 (Iridium BR8HIX)4-cyl.4-Stroke....DF115....04-01.....N/A..........................NGK6418 (Iridium BKR6EIX)4-cyl.4-Stroke....DF115....04-01....NGK7092 (BKR6EGP)..N/A4-cyl.4-Stroke....DF60......04-98....NGK4008....................NGK6637 (Iridium BPR6EIX)4-cyl.4-Stroke....DF60......04-98....NGK7084....................N/A4-cyl.4-Stroke....DF70......04-98....NGK4008...................NGK6637 (Iridium BPR6EIX)4-cyl.4-Stroke....DF70......04-98....NGK7084...................N/AALL............DF4........04-03....NGK4008...................NGK6637 (Iridium BPR6EIX)ALL............DF4........04-03....NGK7084...................N/AALL............DF6........04-03....NGK4008...................NGK6637 (Iridium BPR6EIX)ALL............DF6........04-03....NGK7084...................N/AALL............DT4........87-85....NGK7331 (BP6HS).....NGK3419 (Iridium BR6HIX)V6.............DF225.....04.........N/A............................NGK6418 (Iridium BKR6EIX)V6.............DF225.....04.........NGK7092 (BKR6EGP)..N/AHope This Helps.