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Search: Posts Made By: 900HP
Showing results 1 to 25 of 99
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Forum: General Boating Discussion
06-12-2017, 11:35 AM
Replies: 285
Views: 81,211
Posted By 900HP

The engine is done and ready to go. We are...

The engine is done and ready to go. We are currently waiting on the upholstery crew to get the interior and the seating done and then it can be finished.
Forum: General Boating Discussion
05-10-2017, 08:27 AM
Replies: 285
Views: 81,211
Posted By 900HP

Lift is .751" measured at the valve on the intake...

Lift is .751" measured at the valve on the intake and .709" measured at the exhaust valve.

Seats are the Tucker hard seats

No idea on run time for freshen. We used a 45º valve seat and kept...
Forum: General Boating Discussion
05-08-2017, 10:56 PM
Replies: 285
Views: 81,211
Posted By 900HP

Went up to 37°, lost power. 36° makes the same...

Went up to 37°, lost power. 36° makes the same as 35°. I'm betting that you had a dome piston and didn't have the chamber work I had. Heads we're flowing right at 420cfm @ .800, almost broke 400...
Forum: General Boating Discussion
05-07-2017, 12:32 PM
Replies: 285
Views: 81,211
Posted By 900HP

So the final results were I decided to go with...

So the final results were I decided to go with the 9" ram tubes because it was the smoothest torque curve and didn't give up much power upstairs compared to the 7" tubes.

With the 9" tubes, we...
Forum: General Boating Discussion
05-07-2017, 12:26 PM
Replies: 285
Views: 81,211
Posted By 900HP

Dyno photos ...

Dyno photos

http://i1296.photobucket.com/albums/ag9/Mark_Dalquist/tune%202_zpstipmg9qg.jpg

http://i1296.photobucket.com/albums/ag9/Mark_Dalquist/tune%203_zpsiilslg8p.jpg
...
Forum: General Boating Discussion
05-07-2017, 11:53 AM
Replies: 285
Views: 81,211
Posted By 900HP

More photos from assembly ...

More photos from assembly

http://i1296.photobucket.com/albums/ag9/Mark_Dalquist/heads%2010_zpslzpnqr6s.jpg

http://i1296.photobucket.com/albums/ag9/Mark_Dalquist/heads%208_zpsn7rszvaq.jpg
...
Forum: General Boating Discussion
05-07-2017, 11:35 AM
Replies: 285
Views: 81,211
Posted By 900HP

More random photos from assembly ...

More random photos from assembly

http://i1296.photobucket.com/albums/ag9/Mark_Dalquist/engine%2043_zpsohrsizs5.jpg
...
Forum: General Boating Discussion
05-07-2017, 11:27 AM
Replies: 285
Views: 81,211
Posted By 900HP

Ok, guys here are a bunch of random photos from...

Ok, guys here are a bunch of random photos from assembly to be followed by dyno photos and results.

http://i1296.photobucket.com/albums/ag9/Mark_Dalquist/engine%2015_zpsc7yic5ok.jpg
...
Forum: General Boating Discussion
05-06-2017, 12:18 PM
Replies: 285
Views: 81,211
Posted By 900HP

No because the o2's were dead nuts consistent...

No because the o2's were dead nuts consistent from hole to hole so each cylinder was doing the same thing anyway
Forum: General Boating Discussion
05-06-2017, 11:44 AM
Replies: 285
Views: 81,211
Posted By 900HP

We tested 12", 10", 9", and 7" stack lengths. 9"...

We tested 12", 10", 9", and 7" stack lengths. 9" made the best averages. I'll post results later from a real computer.
Forum: General Boating Discussion
04-09-2017, 12:14 PM
Replies: 285
Views: 81,211
Posted By 900HP

It was never intended to run west-coast events. ...

It was never intended to run west-coast events. We are still planning on running the East coast events out of New York and the LOTO shootout this year but as every single piece in this thing is...
Forum: General Boating Discussion
04-08-2017, 07:31 PM
Replies: 285
Views: 81,211
Posted By 900HP

It's moving along. I should hopefully be...

It's moving along. I should hopefully be starting final assembly with lots of photos in the next week or two. Scheduled to be on the dyno with it May 4.
Forum: General Boating Discussion
03-20-2017, 08:56 AM
Replies: 285
Views: 81,211
Posted By 900HP

Lol. Is Advil acceptable or should I get some...

Lol. Is Advil acceptable or should I get some Excedrin ?
Forum: General Boating Discussion
03-18-2017, 11:47 PM
Replies: 285
Views: 81,211
Posted By 900HP

I also have the valve covers back. Bup's are the...

I also have the valve covers back. Bup's are the big block covers with valve spring oilers of course ;)
...
Forum: General Boating Discussion
03-18-2017, 11:44 PM
Replies: 285
Views: 81,211
Posted By 900HP

This winter has been f'd up to say the least but...

This winter has been f'd up to say the least but at least I'm going on the big motor now and have some progress. I have to be off the dyno with it by the end of April so it can be shipped out to...
Forum: General Boating Discussion
02-17-2017, 08:36 AM
Replies: 285
Views: 81,211
Posted By 900HP

No. We are going to dyno with multiple stack...

No. We are going to dyno with multiple stack lengths but ultimately the hatch is going to determine how tall the stacks can be.
Forum: General Boating Discussion
02-17-2017, 08:36 AM
Replies: 285
Views: 81,211
Posted By 900HP

Yes and no. Mechanical injection works well at...

Yes and no. Mechanical injection works well at wide open throttle and idle, it's very difficult (not impossible) to get it to work well at part throttle settings. EFI gives you such much better...
Forum: General Boating Discussion
02-16-2017, 11:12 PM
Replies: 285
Views: 81,211
Posted By 900HP

It's how Hilborn has been doing it. There aren't...

It's how Hilborn has been doing it. There aren't any mechanical injectors in it, just the lines.
Forum: General Boating Discussion
02-16-2017, 10:45 PM
Replies: 285
Views: 81,211
Posted By 900HP

The "mechanical lines & injectors" are just used...

The "mechanical lines & injectors" are just used as vacuum source to a block to get a vacuum signal for the map sensor. It is EFI and the injectors will be on the outside between the manifold and...
Forum: General Boating Discussion
02-16-2017, 09:46 PM
Replies: 285
Views: 81,211
Posted By 900HP

Just an update, not a lot happening I'm...

Just an update, not a lot happening I'm completely buried with work. I have to get BUP's block work done in the next week or two though. Chad is supposed to be done with the heads tomorrow...
Forum: General Boating Discussion
01-13-2017, 01:54 PM
Replies: 285
Views: 81,211
Posted By 900HP

Nothing to report really. Still waiting on some...

Nothing to report really. Still waiting on some parts, heads are behind, I'm behind. Should be some action real soon though, I'm running out of days. I post some good photos when I can.
Forum: General Boating Discussion
12-21-2016, 10:48 AM
Replies: 285
Views: 81,211
Posted By 900HP

The heads should be done in the next week or...

The heads should be done in the next week or two.......... we had to wait on the Tucker valve seats. Speier has them now and should be putting them very soon and then finish up work on the heads. ...
Forum: General Boating Discussion
11-19-2016, 08:02 PM
Replies: 285
Views: 81,211
Posted By 900HP

You can't retard the timing far enough to make a...

You can't retard the timing far enough to make a big enough difference in torque. If a distributor is phased so that it's correct at say 38º timing............... you are going to have issues...
Forum: General Boating Discussion
11-19-2016, 01:08 PM
Replies: 285
Views: 81,211
Posted By 900HP

The IGN1a's have a lot more oomph than an LS...

The IGN1a's have a lot more oomph than an LS coil, however, it isn't really necessary for this build. I do get a pretty good buy on the IGN1a's though. Which LS coils do you have and what were you...
Forum: General Boating Discussion
11-18-2016, 09:22 PM
Replies: 285
Views: 81,211
Posted By 900HP

IGN1a's which are just Mercury Marine coils....

IGN1a's which are just Mercury Marine coils. Should have enough spark to light water on fire ;)
Showing results 1 to 25 of 99
 
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