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  1. Challenger84

    Engine year and specs required for parts...

    I'm in the process of reviving a omc cobra 5.0L (GM) and need to know the year and model. I need a ignition coil and distributor. Anyone know the part numbers? I have the following info. It's out of a 1989 Bayliner Capri 21' bow rider. model# 985371 serial# T0571999 Engine 5.0L Thank you.
  2. Challenger84

    UPDATED! (got her started, won't idle) gm 305 V8...bringing her back to life..

    Long story short.. I picked up a boat from a friend that has stored his boat for over 7 years. Engine has 130 hrs on it. Here's a link from the last thread I made. http://forums.iboats.com/showthread.php?t=417733 Things I've done.. 1. Change to a new starter. 2.New 800 cca battery Updated...
  3. Challenger84

    New to me 5.0L cobra drive. need help!

    So long story short I got a 1989-90 21' Bayliner Capri w/ a 5.0 L 4v engine. I'm new to I/O and need help getting it started. The boat sat for about 7 years. It says that the engine has only 129hrs of use on it. I want to get it started and would like to know what I need to do to start it. I've...
  4. Challenger84

    5.0 V8 Bayliner Capri 21', any advice?

    I 'm looking at a 90' Bayliner Capri open bow 21 footer with a 5.0 V8 (he told me it was a GM motor) and a OMC Cobra outdrive. The interior will need to be changed but the power house runs good.(on the muffs) didn't get a chance to take it out yet. The boat is my friends boat and he can't keep...
  5. Challenger84

    Getting another boat. Have questions

    I 'm looking at a 90' Bayliner Capri open bow 21 footer with a 5.0 V8 (he told me it was a GM motor) and a OMC Cobra outdrive. The interior will need to be changed but the power house runs good.(on the muffs) didn't get a chance to take it out yet. The boat is my friends boat and he can't keep...
  6. Challenger84

    Whale Tails! Do you recommend?

    I've been looking around the forums and saw a few post about Whale Tails and was wondering what people thought about them. Are they worth getting? Thanks for looking..
  7. Challenger84

    How do yo utest withOut controls?

    I'm gonna to be picking up an outboard motor and would like to know how to test it without the controls? The ob is a 70hp Johnson if that helps. I will bring a long a fuel tank and a battery and my tools. Can I use jumper cables to spin the starter and do a compression test that way? What else...
  8. Challenger84

    (updated. RUNS GREAT)got a good deal 70hp Johnson OB

    I am meeting up a local seller tomorrow night for a 70hp Johnson OB in great working order, with impellers just changed. Is this a good buy and should I go for it? I already have a 70hp Johnson and they are great OB's. Also can I use this as my kicker motor? I have a 16' bow-rider with a 70hp...
  9. Challenger84

    Recommended RPM @ WOT for 83' 70hp Johnson

    I just installed a tach for my OB (83' 70hp Johnson) and would like to know the recommended RPM range I should be at WOT. I've read on here that these motors can rev from 4k-6k. But I never read anything particular to my OB If anyone can help that would be great! Thanks Happy boating!
  10. Challenger84

    Water skiing lakes in NORTHERN CALIFORNIA?

    I just finished restoring my boat and would like to take it out on a lake and have some fun. I've seen a lot of lakes in my area that have 10mph speed limits.. Does anyone know of any lakes in my area (Bay Area) that has a higher speed limit? Thanks for looking. Any help and advice is appreciated!
  11. Challenger84

    Anyone Know of any water skiing lakes in NORTHERN CALIFORNIA?

    I just finished restoring my boat and would like to take it out on a lake and have some fun. I've seen a lot of lakes in my area that have 10mph speed limits..:( Does anyone know of any lakes in my area (Bay Area) that has a higher speed limit? Thanks for looking. Any help and advice is appreciated!
  12. Challenger84

    Would this Tach work for my OB?

    I have a 83' 70hp Johnny and would like know if anyone has used this or know if it would work for my OB. http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=320542345933&ssPageName=STRK:MEBIDX:IT Thanks and any input is welcomed
  13. Challenger84

    How do I rig up a tach to my 70hp Johnny OB?

    I would like to install a tach on my OB but have no clue how. On my controls there is a plug with three wires labels a,b,c. near the ignition key hole. The controls say it's an OMC if that makes a difference. Thanks in advance
  14. Challenger84

    70hp Johnson WOT 15mph? What is wrong? pls help...

    I just got this boat It's a 84' Charger 1600 w/ 83' 70hp Johnson I've read somewhere on here that the boat weighs about 750 lbs. So I change all my oil and spark plugs today. Sea foamed the fuel line and cylinders, Started it up on the muffs and it started up rite away. Let it run til the smoke...
  15. Challenger84

    Tilt and trim question about 83 70hp Johnson

    I have a 83' 70hp Johnson on a Charger 1600 I don't have an automatic tilt and trim. I was wondering if it's possibly to add something like that to my OB, and how would I go about doing so? What parts would I need to look for? Is there a DIY thread on something like this? I searched but didn't...
  16. Challenger84

    Question about 83 70hp Johnson w/ pics

    Hi I'm a noob at OB motors. I've search the forum on how to Seafoam your OB but didn't find anything. I wanted to Seafoam the OB but have no clue on how to do it. Where do I pour the Seafoam in? I know I can put some in the gas but would like to know other areas I can use it. Also I was...
  17. Challenger84

    Question about my 70hp Johnson

    Hi, In this video it shows a OB very similar to mine. http://www.youtube.com/watch?v=IlNd01rGk_o&feature=PlayList&p=9DB34D7F54E51CE8&playnext_from=PL&playnext=1&index=1 Notice the the stream of water coming from the OB at 28sec into the video. Question is what if nothing comes out from there...
  18. Challenger84

    New to Boats and to the forums!

    Hi everyone! I just wanted to introduce myself. My names Andy and I just purchased my first boat! I'm really excited to pull her home this weekend and put her in the water! A little bit about my boat: She's a 1984 16' Charger with a Johnson 70 O/b motor. I'm gonna have to put in new seats and...
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