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Search: Posts Made By: Ryan00TJ
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Forum: General Q & A
02-17-2020, 08:36 AM
Replies: 16
Views: 530
Posted By Ryan00TJ

Whipple has 555pcm base cals for the HO600 kit...

Whipple has 555pcm base cals for the HO600 kit that they tuned for previous users. IMHO you would still want to monitor A/F ratio and adjust if needed. Whipple can adjust tune if they have correct...
Forum: General Q & A
02-16-2020, 08:23 PM
Replies: 16
Views: 530
Posted By Ryan00TJ

The 496 exhaust is good to roughly 525hp. After...

The 496 exhaust is good to roughly 525hp. After that a tube header will really start to pull away. We're talking staying NA here. There have been 750+hp blown builds using stock 496 exhaust. ...
Forum: General Q & A
02-04-2020, 09:27 AM
Replies: 2
Views: 523
Posted By Ryan00TJ

The 520, 540, 565 all use the same cam as was...

The 520, 540, 565 all use the same cam as was used in the 525efi.

I like the recommendation every 100hrs or yearly to compression check cylinders.
02-02-2020, 09:19 AM
Replies: 10
Views: 700
Posted By Ryan00TJ

My 06' bottle was seeping from that spot. Cable...

My 06' bottle was seeping from that spot. Cable clean area to remove any oil. 2 part marine epoxy. No more leaking..... ...
01-22-2020, 12:31 AM
Replies: 19
Views: 698
Posted By Ryan00TJ

https://www.offshoreonly.com/forums/general-boatin...

https://www.offshoreonly.com/forums/general-boating-discussion/351552-fuel-injector-maintenance-3.html
Forum: General Q & A
01-19-2020, 11:59 AM
Replies: 74
Views: 6,737
Posted By Ryan00TJ

As others have stated, bump your idle...

As others have stated, bump your idle 750-800rpms. Running cold water on the hose and your engine not getting hot will cause crazy condensation. Cold or near freezing ambient temps make it worse. ...
01-17-2020, 07:49 PM
Replies: 8
Views: 588
Posted By Ryan00TJ

Some early 01-02 year HO's had forged cranks. ...

Some early 01-02 year HO's had forged cranks. The rods are forged with small metric rodbolts. Not anywhere close to earlier gen 7/16 rod quality. Common consensus is they need upgraded over 550hp....
Forum: Electronics
12-31-2019, 09:13 AM
Replies: 18
Views: 1,339
Posted By Ryan00TJ

JL speakers with a Wetsounds amp

JL speakers with a Wetsounds amp
Forum: General Q & A
12-29-2019, 07:44 PM
Replies: 6
Views: 768
Posted By Ryan00TJ

I installed the Raylar 203 cam, 80mm CoolGap...

I installed the Raylar 203 cam, 80mm CoolGap intake, roller rockers myself. Parts were like new, bought cheap. I would have been very disappointed with power result if I had to pay a shop. The stock...
Forum: General Q & A
12-29-2019, 03:44 PM
Replies: 6
Views: 768
Posted By Ryan00TJ

https://www.offshoreonly.com/forums/velocity/35199...

https://www.offshoreonly.com/forums/velocity/351994-test-ran-new-raylar-goodies.html

Some info above of my 496HO build.
Good call on upgrading to a forged rotating assembly. Don't forget to add...
12-23-2019, 10:26 AM
Replies: 32
Views: 5,907
Posted By Ryan00TJ

Mercruiserparts.com shows both sprockets and...

Mercruiserparts.com shows both sprockets and chain available. Your going to pay $$ for them though.

cam 892640001. $251
crank 881655 $129
chain 881626 $270
12-16-2019, 07:25 PM
Replies: 178
Views: 22,391
Posted By Ryan00TJ

https://cimg3.ibsrv.net/gimg/www.offshoreonly.com-...

https://cimg3.ibsrv.net/gimg/www.offshoreonly.com-vbulletin/1120x2000/screenshot_20191216_192203_806a136624383fb2c56c612f1726de571a0c2967.png...
Forum: General Q & A
12-01-2019, 07:41 PM
Replies: 4
Views: 373
Posted By Ryan00TJ

ECT...... ...

ECT......
https://cimg8.ibsrv.net/gimg/www.offshoreonly.com-vbulletin/1120x2000/screenshot_20191201_193755_71493f19f0e6169198b9238c42b4a3c872ba8d45.png
Forum: General Q & A
12-01-2019, 07:29 PM
Replies: 4
Views: 373
Posted By Ryan00TJ

You want the tan wire going to crossover sender. ...

You want the tan wire going to crossover sender. This is correct sender for your dash gauge water temp. The sensor on other side of crossover is ECT for the PCM555. ...
Forum: General Q & A
12-01-2019, 01:43 PM
Replies: 4
Views: 373
Posted By Ryan00TJ

Going off top of my head the top sensor provides...

Going off top of my head the top sensor provides info to PCM and bottom sender for a gauge. Both are in the closed coolant crossover on 496.
11-30-2019, 12:08 AM
Replies: 16
Views: 551
Posted By Ryan00TJ

I remember reading the half plate was designed to...

I remember reading the half plate was designed to lower water pressure to an acceptable level due to the LWP of the SS lower.
11-29-2019, 10:29 AM
Replies: 16
Views: 551
Posted By Ryan00TJ

Going off memory from my old SS...... It's a Gen...

Going off memory from my old SS...... It's a Gen 1 Alpha water pump setup.
Forum: General Q & A
11-27-2019, 04:44 PM
Replies: 21
Views: 1,876
Posted By Ryan00TJ

https://cimg7.ibsrv.net/gimg/www.offshoreonly.com-...

https://cimg7.ibsrv.net/gimg/www.offshoreonly.com-vbulletin/1120x2000/screenshot_20191127_164115_a3f3f5ee1f585b608fea8a087f190099acc75723.png
Have used this model for years with no problems. We use...
11-26-2019, 12:29 PM
Replies: 32
Views: 3,260
Posted By Ryan00TJ

I believe barrync bought the PSI built 540...

I believe barrync bought the PSI built 540 shortblock from Raylar. Not a stock 8.1 GM block. As far as the Gen 7 8.1 block, the 10778 oil pump is correct. On the PSI block I don't know. I know a...
Forum: General Q & A
11-24-2019, 02:46 PM
Replies: 11
Views: 1,060
Posted By Ryan00TJ

Ran 1992 AFR heads till sold engine in 2014. ...

Ran 1992 AFR heads till sold engine in 2014. Freshwater cooled. Water passages had some corrosion but lots of life left.

Saltwater use is another story........
Forum: Nordic
11-19-2019, 02:04 PM
Replies: 8
Views: 620
Posted By Ryan00TJ

https://www.performanceboats.com/outdrives/20876-t...

https://www.performanceboats.com/outdrives/20876-time-whipple-raylar-parts-5.html#/topics/20876

Really close to what your planning.
Forum: General Q & A
11-02-2019, 08:56 AM
Replies: 30
Views: 2,776
Posted By Ryan00TJ

You can't beat the TnL exhaust for your power...

You can't beat the TnL exhaust for your power level at that $2900 price!! The CMI sporttubes are over $7K. Invest that savings into a set of cylinder heads for your build.
Forum: Velocity
10-13-2019, 09:55 AM
Replies: 5
Views: 484
Posted By Ryan00TJ

Winterizing in 80* Temps

WTH! I always seem to wait until a cold 50* day to winterize. Pulled the trigger yesterday. Much nicer!!
Anyone else feel the pain yet?https://youtu.be/bG-IVRUoJug
Forum: General Q & A
10-07-2019, 12:54 PM
Replies: 17
Views: 1,522
Posted By Ryan00TJ

Correct!! The gen 7 8.1 utilizes a dry intake...

Correct!! The gen 7 8.1 utilizes a dry intake like the LS platform.

To the OP, use an automotive coolant system tester and pressurize your closed coolant side. If you have coolant in the engine...
Forum: General Q & A
09-30-2019, 12:29 AM
Replies: 2
Views: 280
Posted By Ryan00TJ

Your water pressure numbers are way high. Your...

Your water pressure numbers are way high. Your EMCT sensors are telling you they are overheating. Likely a restriction in the seawater side of the cooling system. The engine guardian and overspeed...
Showing results 1 to 25 of 500
 


 
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