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Search: Posts Made By: tburns8690
Showing results 1 to 15 of 15
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Forum: Sonic
07-23-2020, 01:49 PM
Replies: 15
Views: 12,307
Posted By tburns8690

Bummer, whoever bought them, if you are...

Bummer, whoever bought them, if you are interested in selling one or two, I will buy them...
Forum: Sonic
07-22-2020, 10:18 AM
Replies: 15
Views: 12,307
Posted By tburns8690

PM Sent

PM Sent
Forum: Do It Yourself, Boating on a Budget
07-22-2020, 08:29 AM
Replies: 39
Views: 13,051
Posted By tburns8690

Just one word of caution on Amazon is to make...

Just one word of caution on Amazon is to make sure it is an actual AC Delco part, they do sell them, but they also sell "knock offs" .
Forum: Do It Yourself, Boating on a Budget
07-22-2020, 07:33 AM
Replies: 39
Views: 13,051
Posted By tburns8690

It did NOT throw a code on mine. I went right to...

It did NOT throw a code on mine. I went right to the local Chevy dealer and bought theirs, it is a direct replacement, AC Delco part # was 12575172, $ 110 from GM dealer...
Forum: Do It Yourself, Boating on a Budget
07-12-2020, 07:06 PM
Replies: 39
Views: 13,051
Posted By tburns8690

Update, and going to stump everyone... (I know...

Update, and going to stump everyone... (I know I’m stumped).. talked to John late Friday and was going to send him my ecm tomorrow, but wanted to go out and get some baseline numbers on everything...
Forum: Wanted
07-09-2020, 07:12 PM
Replies: 0
Views: 254
Posted By tburns8690

496 ho ecm

Looking for ecm for 2004 496 mag ho... one dead, sending out for repair, but not sure it’s going to be repairable
Forum: Do It Yourself, Boating on a Budget
07-09-2020, 06:36 PM
Replies: 39
Views: 13,051
Posted By tburns8690

I already talked to John and I’m going to send...

I already talked to John and I’m going to send him mine for repair (hopefully), but I was hoping to find maybe a reman one in the meantime and keep that one asa spare, plus I’m going to lose weeks in...
Forum: Do It Yourself, Boating on a Budget
07-09-2020, 06:11 PM
Replies: 39
Views: 13,051
Posted By tburns8690

Unfortunately, just got to the bottom of it......

Unfortunately, just got to the bottom of it... ecm is bad, I put bad ecm on good engine, immediately after scanning both, and problems followed the ecm... looking for a remanufactured one now, but no...
Forum: Do It Yourself, Boating on a Budget
07-09-2020, 03:33 PM
Replies: 39
Views: 13,051
Posted By tburns8690

The "sensor" voltage always show 5.1, but are you...

The "sensor" voltage always show 5.1, but are you saying that and even though both engines show virtually identical water pressure, the sensor could still be bad?
Forum: Do It Yourself, Boating on a Budget
07-09-2020, 02:49 PM
Replies: 39
Views: 13,051
Posted By tburns8690

Well, now i am at a loss. Put in the new...

Well, now i am at a loss. Put in the new crankshaft sensor, tested (just on trailer) and power "available" still dropping to 60 % at 1800... I know it's without a load, but if it's not full power...
Forum: Do It Yourself, Boating on a Budget
07-08-2020, 06:17 PM
Replies: 39
Views: 13,051
Posted By tburns8690

Thanks for all of the input from everyone, picked...

Thanks for all of the input from everyone, picked up a new crankshaft sensor and going to put it in tomorrow and get to the water for some testing under load over the weekend, since it seems the...
Forum: Do It Yourself, Boating on a Budget
07-08-2020, 09:33 AM
Replies: 39
Views: 13,051
Posted By tburns8690

I saw other posts where that was your issue in...

I saw other posts where that was your issue in the past, and both of the original owners told me it ran (i am 3rd owner) 5,000 all day long with these props.. I am assuming once the 2nd engine is...
Forum: Do It Yourself, Boating on a Budget
07-08-2020, 09:29 AM
Replies: 39
Views: 13,051
Posted By tburns8690

Ok, did the TPS check with the following results:...

Ok, did the TPS check with the following results:

0 %- .55 v
15%- 1.14 v
26%- 1.56 v
43.2%- 2.23 v
65.8 %- 3.09 v
79.1%- 3.61 v
94.4 % -4.2 v (WOT)
Forum: Do It Yourself, Boating on a Budget
07-07-2020, 05:19 PM
Replies: 39
Views: 13,051
Posted By tburns8690

Also forget already checked fuel pressure key on,...

Also forget already checked fuel pressure key on, engine off and running .

key on, engine off: 40 psi
idle: 38 psi
1400: 38 psi
2000: 36 psi
2400: 38 psi

didnt go any higher on the hose.
Forum: Do It Yourself, Boating on a Budget
07-07-2020, 05:13 PM
Replies: 39
Views: 13,051
Posted By tburns8690

496 ho lost rpm

I’ve seen many threads similar, but none exactly the same as my issue. Twin 496 ho’s, 31 sonic new to me this year. Port motor won’t turn over 4400 and stbd. Runs right up to 4800. Poor running motor...
Showing results 1 to 15 of 15


 
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