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  1. FstaRockr Burns

    NFS25A - need pin diagram to bench start

    Hi there, in need of a pin diagram as i have a motor here with only the motor side plug. Would like to connect just the 12v power and start circuit for a minimal test run. heres a pic of the socket:
  2. FstaRockr Burns

    No thermostat listed for 1975 v115?

    This is the link for my motor but i cant see how they fit together.. and there is also no listing for a thermostat? https://www.marineengine.com/parts/johnson-evinrude-parts.php?year=1975&hp=115&model=115ESL75E&manufacturer=Johnson&section=EXHAUST+HOUSING
  3. FstaRockr Burns

    help with 1975 johnson 115 dva results

    <p> Have int spark on cyl #2.. tested with reg rect disconnected and kill wire tested fine (200-400mV with key on/off). Staor is showing 300v on pack while idling. all 4 trigger wires have resistance to gnd, cdi call of OL on all 4, how can all 4 fail??? they all pass the ohms tests per manual...
  4. FstaRockr Burns

    marinize a quadrajet?

    So far - add jtube from vent down primaries, drill hole in float body for mech pump over flow hose, and obviously a flame arrestor - Remove everything except elec choke and vac pull off for the secondaries. anything else come to mind?
  5. FstaRockr Burns

    CURSED!!! evinrude 55hp electic shift 197? -

    Its official - im losing my nut with this thing.. zero spark. zip. had it running 2 weeks ago. Received 2- yes TWO cdi packs, both dead! someone hand me a stick of dynamite please. What on earth more can i do.. I have the yellow plug which is currently disconnected. Not 100% sure what year...
  6. FstaRockr Burns

    DPS-A Ratio for 383 stroker 24ft single engine 1.78 vs 1.95?

    Hi - trying to decide on a ratio for a DPS-A for a 383- 1.95 would give some extra torque, VP lists the 2.14 and 2.32 for higher elevations - so the 1.95 would be the higher torque option- anyonue have experience with this? going on a bayliner 24ft open cruiser -...
  7. FstaRockr Burns

    1976? 50hp electro shift - terminal block wiring

    Hi need help - i am wiring the 8 lug terminal block on a evinrude - I have 2 wires left I cant account for - they go to a round odd shaped black molded thing that sits behind the pack - no clue what this is.. blocking diode or maybe a tilt/cut switch? see pins 4 and 5 in the diagram below - they...
  8. FstaRockr Burns

    thunderbolt - when does it actually fire?

    Hi - can someone tell me me when the distributor signals a fire? Is it at the starting or ending point of the gap/solid part? It would help me get the initial timing much closer on rebuilds- thanks Thanks Im referring to the tabs on the rotor base passing the pickup tip-
  9. FstaRockr Burns

    Wrong elec fuel pump? 5.0 carb'd 40psi!

    Little confused with the merc fuel pump part #s - Had a carb flooding issue, rebuilt / same deal. Checked fuel pump pressure is 40 psi!! SN not legible - but its a 2001 5.0 merc with a 2 barrel mercarb and elec pump setup - Did someone put on the incorrect pump? Pump on boat currently...
  10. FstaRockr Burns

    Specs / replacement for stock 6.2 mpi cam?

    Hi all - trying to get anyone who can recommend a cam for a stock 383 rebuild? Heads are 906 stockers - so in the .45 and .465 lift at 1.5- I did measure a lobe of 3 and about 3.0/3.1 (4.5/4.65) - but thats all I could get. Any shelf cams that would work with stock programming? I did find a...
  11. FstaRockr Burns

    Repacking shaft - alignment seems way off (2005 luhrs)

    Got down to a customers boat today - mentioned the tranny started screeching (he was at idle) and turned straight back to the dock.. pulled out first string of old flax - it was black charred and clearly over heated. He also stated not seeing any drips (its not a dry style).. Noticed the gap on...
  12. FstaRockr Burns

    Brand new bellows job for customer - both filled with seawater after 3 months?

    Hi all - so I do own a one man boat repair shop and always try do the job right once! Did a bellows job for a customer end of last yr (early 90s twin cobras) - boat was oretty trashy from the outside when it came in. Brought boat back in for a checkup after 3 months - both uj bellows filled...
  13. FstaRockr Burns

    arguable the most frustrating problem - 85 johnny 15hp kill circuit!

    Right - any johnson guys? This is a head scratcher: 1985 johnson, i can not for the life of me figure whats going on with the kill circuit! Motor works GR8- runs perfect... Dilemma: The manual push kill works every time, however i get NO continuity on it ever, at all, ohms, beep, diode -...
  14. FstaRockr Burns

    Volvo transom plate interchange

    Have a dpsm with a badly corroded uj bellows ridge on the transom plate (4 bolt)..- I have a spare fresh water from an earlier 2 bolt swivel cap sx - will the these two interchange bar some small issues? SX spare: Current:
  15. FstaRockr Burns

    grinding noise from power steering actuator under light cruise?

    Never had this issue - was out today just idling into the launch.. suddenly a grinding noise (changes with engine rpms).. new gimbal bearing, alignment is PERFECT (drive just slips in), new uj bearings - drive in good shape otherwise.. Put in new ATF last week- ive never heard a power steering...
  16. FstaRockr Burns

    Replacement longblock for counter rotation 5.0 - what needs to be transferred?

    Hi all - seized counter Rot motor and ordering a replacement 5.0 Std rotation longblock - are the cranks the same? Also, what would I need from old motor? Distributor gear swap and hold down plate?, do i need to do a cam swap as well or are counter cams same as std rot?
  17. FstaRockr Burns

    Force 125 - verifying no cross fire

    Hi - I have a 125 at the shop.. starts runs, spark on all 4 - on a 4 cyl I mark the firing order every 90 degrees and check each plug wire to see if the number jumps in and out (cross fire) - I noticed it jumps around a bit- motor starts runs fine, but put any power on it and it dies.. Also...
  18. FstaRockr Burns

    reringed mercruiser 260 not reaching max rpm

    Hi all - we have a 81 searay sundancer 22ft i believe.. put in a 260 merc motor i tore down and mic'd everything up - everything was in excellent shape.. put in new bearings/rings/gaskets - motor runs great - no blowby but cant seem to reach more that 3600 rpms, this with a 4 blade 17p turning...
  19. FstaRockr Burns

    direct drive bravo water pump low output / risers hot

    Hi all - tested bravo pump yesterday - did 3 comparative runs - with inline coolers attached im getting only 1gallon in a 15s test - without inline coolers im getting just over 2 gallons - this is still under the minimum of 2.5 gal / 15s - its a tournament ski and idles smooth
  20. FstaRockr Burns

    1997 Tournament ski 350 - riser temp range? whats too hot?

    Hi all - have a 1997 Tournament ski 350 (SN ok147313) - boat was running hot stbd side and melted exhaust - replaced hose and did a full service - water pump - this is a thru hull, with external flappers that open easily.. on hose @ idle risers are perfectly cool after 5-10 minutes. Soon as I...
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