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Search: Posts Made By: HTMSteve
Showing results 1 to 25 of 57
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Forum: HTM
06-14-2015, 08:56 PM
Replies: 3
Views: 9,047
Posted By HTMSteve

I just had an IMCO SC lower replaced Dec 2014...

I just had an IMCO SC lower replaced Dec 2014 (broke lower shaft and bulged case from inside out) at Max Machine Worx in Lake Havasu, AZ and they are quite familiar with HTM hulls. I have the SS-24...
Forum: General Q & A
06-06-2015, 09:09 PM
Replies: 80
Views: 14,028
Posted By HTMSteve

Rick, did you have any luck?

Rick, did you have any luck?
Forum: General Boating Discussion
06-06-2015, 08:22 PM
Replies: 18
Views: 2,407
Posted By HTMSteve

FWIW... I run 5w40 M1 Turbo Diesel Truck in my...

FWIW...
I run 5w40 M1 Turbo Diesel Truck in my blown 540. I like the lighter weight when cold, and my cold idle is 50ish, with warm idle at 35. Warm running is 65 at 2500 RPM and goes up to high 70s...
Forum: General Q & A
05-30-2015, 08:47 AM
Replies: 170
Views: 71,161
Posted By HTMSteve

Can't watch the vid, it's set to private.

Can't watch the vid, it's set to private.
Forum: General Q & A
05-30-2015, 12:38 AM
Replies: 170
Views: 71,161
Posted By HTMSteve

I agree, the idle stabilization does work great....

I agree, the idle stabilization does work great. I spent Wed & Thurs on Lake Powell in Arizona/Utah and shot a quick video of mine idling cold 30 seconds after starting. Water temp was 63º and a guy...
Forum: General Q & A
05-26-2015, 07:49 AM
Replies: 80
Views: 14,028
Posted By HTMSteve

When I first got my boat, I had the same issue as...

When I first got my boat, I had the same issue as you did Rick. My timing was locked at 36, and my carbs were very rich on the idle circuit. After a long journey, which started with the carbs and...
Forum: General Q & A
05-25-2015, 09:51 PM
Replies: 80
Views: 14,028
Posted By HTMSteve

I had posted this on racingfuelsystems but wanted...

I had posted this on racingfuelsystems but wanted to share where I'm at in order to possibly help someone just as all those that have helped me along the way...thanks everyone.

Only change made on...
Forum: General Q & A
05-25-2015, 09:24 PM
Replies: 80
Views: 14,028
Posted By HTMSteve

Rick, Before the DS box, my distributor was...

Rick,
Before the DS box, my distributor was locked at 32º timing, and my idle would not go below ~1100 RPM steady if I leaned the mix screws. I richened the mix screws and got the surge going, this...
Forum: General Q & A
05-23-2015, 02:09 PM
Replies: 39
Views: 10,289
Posted By HTMSteve

I recently had a MSD 6M fail preventing me from...

I recently had a MSD 6M fail preventing me from getting to Lake Havasu Desert Storm this year. I bought a Daytona Sensors CD-1 along with the coil and a 2 bar MAP sensor. My engine is a Donovan...
Forum: General Q & A
05-04-2015, 02:43 PM
Replies: 170
Views: 71,161
Posted By HTMSteve

My idle is good around the 13.3 -13.5 range. Much...

My idle is good around the 13.3 -13.5 range. Much above this it wants to sneeze and once I get below this, the surging starts and then the AFRs swing from mid 12's to mid 13's and 800-1500 rpm. With...
Forum: General Q & A
05-03-2015, 09:44 PM
Replies: 170
Views: 71,161
Posted By HTMSteve

Adding 7º below 800 RPM to the 15º idle timing...

Adding 7º below 800 RPM to the 15º idle timing making it 22º total. I may play with this a little and try adding 10º - 12º
Forum: General Q & A
05-03-2015, 08:57 PM
Replies: 170
Views: 71,161
Posted By HTMSteve

For curious minds, Daytona Sensors box worked...

For curious minds, Daytona Sensors box worked GREAT!
As of today:
These were same for both tests. Idle is decent and boat gets on plane nice - IFR .031, TSR .079, IAB .055, MAB .032, mix screws out...
Forum: General Q & A
05-03-2015, 08:54 PM
Replies: 80
Views: 14,028
Posted By HTMSteve

For curious minds, Daytona Sensors box worked...

For curious minds, Daytona Sensors box worked GREAT!
As of today:
These were same for both tests. Idle is decent and boat gets on plane nice - IFR .031, TSR .079, IAB .055, MAB .032, mix screws out...
Forum: General Q & A
05-02-2015, 10:06 PM
Replies: 170
Views: 71,161
Posted By HTMSteve

Yes, during the first tear down and blueprinting...

Yes, during the first tear down and blueprinting I boost referenced the primaries only along with 3.5 PVs. Prior to this, 6.5 pri PV / 8.5 sec PV and not manifold referenced, 89/94 jets, 71 IAB, 37...
Forum: General Q & A
05-02-2015, 08:24 PM
Replies: 170
Views: 71,161
Posted By HTMSteve

Wow Dan, nice idle! Is it me or is your top...

Wow Dan, nice idle! Is it me or is your top pulley large...maybe the video makes it seem that way. I have 49 lower and 52 upper and on the video yours looks considerably larger (and polished!) than...
Forum: General Q & A
05-02-2015, 07:56 PM
Replies: 170
Views: 71,161
Posted By HTMSteve

Bawana, at WOT? If so, then I don't really know...

Bawana, at WOT? If so, then I don't really know yet. I've been working more on idle and cruise and when that is right, I'll move on up above 1/2 throttle to WOT.

I've been working on my carbs for...
Forum: General Q & A
05-02-2015, 02:14 PM
Replies: 170
Views: 71,161
Posted By HTMSteve

Good eye bro! Actually, twisted off the lower...

Good eye bro! Actually, twisted off the lower shaft which threw the lower shafts' gear into the case. I was heading up to Topoc Gorge from Lake Havasu and did one too many 50mph to 85mph blasts and I...
Forum: General Q & A
05-02-2015, 10:37 AM
Replies: 170
Views: 71,161
Posted By HTMSteve

Thanks for sharing your info: My specs are: 540...

Thanks for sharing your info:
My specs are: 540 alum Donovan block Dart alum heads / hydraulic roller / 2x 8082-3 1050 doms still dialing in on LM-2 / 14-71 / 6% UD ~7-8 boost (haven't held it WO...
Forum: General Q & A
05-02-2015, 09:25 AM
Replies: 170
Views: 71,161
Posted By HTMSteve

Here's mine... ...

Here's mine...

http://s1370.photobucket.com/user/HTMSteve/media/HTMSteve%20Tune%201_zpsawef1jyp.jpg.html
Forum: General Q & A
05-01-2015, 11:55 PM
Replies: 170
Views: 71,161
Posted By HTMSteve

Yes you did, thanks Joe !

Yes you did, thanks Joe !
Forum: General Q & A
05-01-2015, 11:39 PM
Replies: 170
Views: 71,161
Posted By HTMSteve

Nice engine Mike! I saw that and wondered if it...

Nice engine Mike! I saw that and wondered if it was an OSO member's engine...now I know that it is!
Forum: General Q & A
05-01-2015, 09:26 PM
Replies: 170
Views: 71,161
Posted By HTMSteve

Had a blue MSD 6M box fail last week on Friday...

Had a blue MSD 6M box fail last week on Friday evening, so no Lake Havasu Desert Storm on Saturday, DARN! Ordered my Daytona Sensors CD-1 Marine system + 2 Bar MAP sensor Monday, shipped Tuesday and...
Forum: General Q & A
04-19-2015, 10:49 PM
Replies: 80
Views: 14,028
Posted By HTMSteve

Tested in the lake Friday with the current setup....

Tested in the lake Friday with the current setup.
IFR .031 lower position (up from .028)
IAB .055 (changed from .042 with the larger IFR)
MAB .032
mix screws 3/4 turn
TSR .0785
PV pri - 3.5...
Forum: General Q & A
04-11-2015, 08:44 PM
Replies: 80
Views: 14,028
Posted By HTMSteve

Because bleeds are easier... Today tried IAB...

Because bleeds are easier...
Today tried IAB .042" and let warm up. Once warmed up, adjusted mix screws to idle AFR of ~13.2 with minimal surge. Sec are closed and pri are open to provide idle RPM...
Forum: General Q & A
04-07-2015, 07:57 PM
Replies: 80
Views: 14,028
Posted By HTMSteve

LOL...agreed!

LOL...agreed!
Showing results 1 to 25 of 57
 
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