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Search: Posts Made By: Howard
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Forum: Performance Modifications Forum
10-19-2005, 01:10 PM
Replies: 21
Views: 12,392
Posted By Howard

I'll e-mail the photos to you . Howard

I'll e-mail the photos to you .


Howard
Forum: Performance Modifications Forum
10-02-2005, 12:49 AM
Replies: 21
Views: 12,392
Posted By Howard

I converted my '77 911 S chassis to 993 RSR,...

I converted my '77 911 S chassis to 993 RSR, centerlock in the rear. It's quite a task , but it can be done . The old 911 upper shock mounts are cut away, then the 993 mount are welded in. I can...
Forum: Racing & Drivers Education Forum
04-21-2005, 01:29 PM
Replies: 30
Views: 2,685
Posted By Howard

Bill, I use the Schroth Hans compatible...

Bill,

I use the Schroth Hans compatible harness, no issues. The lap belt is 3" and the shoulders 2". It's important to retain the distance between the shoulder straps where they mount on the...
Forum: Performance Modifications Forum
12-07-2004, 09:57 PM
Replies: 5
Views: 558
Posted By Howard

So, do you think the best bang for buck is to go...

So, do you think the best bang for buck is to go 3.8- 12.5 :1 CR ? Stay with 100 hp per liter and be happy? ( 380 fwhp)
That was my initial plan, but I need to tear the engine down, open up the...
Forum: Performance Modifications Forum
12-07-2004, 09:45 PM
Replies: 7
Views: 3,613
Posted By Howard

I'm making some more changes, cam advancement,...

I'm making some more changes, cam advancement, exhaust, etc. In the next few weeks I plan to schedule a dyno tuning session with Geoffrey and Ben ( EFI U) . At that time I'll forward the results to...
Forum: Performance Modifications Forum
12-07-2004, 09:36 PM
Replies: 5
Views: 558
Posted By Howard

Steve, I have the Varioram heads with...

Steve,

I have the Varioram heads with intake ports at 43.5 mm, big RS valves, slide valves at 50mm. I'm thinking, outside of going 3.8 liter I could bump the compression up, and have let's say...
Forum: Performance Modifications Forum
12-07-2004, 06:58 PM
Replies: 5
Views: 558
Posted By Howard

CR limit , 993 based

I have a full race motor with all the good stuff, currently running 12.5:1 CR. I'd like to raise the CR, how high can I safely go without grenading ? I'm thinking of going 13:1, can I go higher?...
Forum: Racing & Drivers Education Forum
11-22-2004, 07:41 PM
Replies: 48
Views: 2,098
Posted By Howard

I think the track layout at WSIR is great, don't...

I think the track layout at WSIR is great, don't change it. What the facility needs are restrooms, some electrical outlets in the paddock area, a decent hotel less than 20 miles away, a fuel station...
Forum: Performance Modifications Forum
11-18-2004, 06:12 PM
Replies: 7
Views: 3,613
Posted By Howard

Thanks to both of you for your help and valuable...

Thanks to both of you for your help and valuable information.


Howard
Forum: Performance Modifications Forum
11-17-2004, 11:46 PM
Replies: 7
Views: 3,613
Posted By Howard

993 race engine ignition timing

Anyone have advice on maximum igniton advance on a 993 based race engine? Here are the specifics:

Carrillo/Andial rods
12.5:1 CR, Motorsport injectors, J&E pistons, normally run 112 octane...
Forum: 993 Turbo Forum
10-21-2004, 01:23 PM
Replies: 3
Views: 585
Posted By Howard

You could replace the rockers at 1 and 4 with the...

You could replace the rockers at 1 and 4 with the old style solid rockers. The rocker shaft is the same diameter so it will work. Then set the cam timing and replace the rockers.
The factory...
Forum: Performance Modifications Forum
08-25-2004, 03:29 PM
Replies: 4
Views: 719
Posted By Howard

Oops , sorry ! The correct link is www.clewett.com

Oops , sorry ! The correct link is www.clewett.com
Forum: Performance Modifications Forum
08-25-2004, 03:27 PM
Replies: 4
Views: 719
Posted By Howard

Try contacting Richard Clewett at...

Try contacting Richard Clewett at www.clewettengineering.com , he's a distributor of Electromotive and also tech suppport.


good luck!
Forum: Racing & Drivers Education Forum
04-06-2004, 01:04 PM
Replies: 22
Views: 1,375
Posted By Howard

I purchased my HANS 2 months ago,along with the...

I purchased my HANS 2 months ago,along with the Schroth HANS compatible 6 point harness. My new car has a full cage with thru the bulkhead bracing to the front suspension points, therefore the crush...
Forum: Racing & Drivers Education Forum
04-05-2004, 04:00 PM
Replies: 10
Views: 673
Posted By Howard

Thanks guys ! I've heard Dunlop slicks seem to...

Thanks guys !
I've heard Dunlop slicks seem to withstand a few more heat cycles than Yokohama. The Yokes are around $ 340 each while the Dunlops are a bit higher at $ 419 each, so it would make...
Forum: 911 Forum
04-02-2004, 07:54 PM
Replies: 6
Views: 507
Posted By Howard

All you would need is the 6AL or Digital 6, no...

All you would need is the 6AL or Digital 6, no tach adapter, no weird parts. I would go for magnecore wires though. Just connect the main supply to the starter terminal (battery), and the switched...
Forum: 911 Forum
04-02-2004, 05:02 PM
Replies: 6
Views: 507
Posted By Howard

I just did this for a friend on his '73 911 E. ...

I just did this for a friend on his '73 911 E. We purchased Webers for $1100 w/linkage, used an MSD Digital 6 box ( $ 400) , installed GE60 cams, RS cylinders w/ J&E pistons (10.3:1 CR) Magnecore...
Forum: Racing & Drivers Education Forum
04-02-2004, 04:49 PM
Replies: 10
Views: 673
Posted By Howard

opinions on slicks..

I'm ready to purchase my first set of slicks, so I'd like some input on the best tire, based on , life, grip, and cost,etc. Yokohama seems to be one of the cheaper brands, but only 2 hours of run...
Forum: Racing & Drivers Education Forum
02-03-2004, 08:00 PM
Replies: 4
Views: 2,116
Posted By Howard

You can try...

You can try http://www.coastfab.com/ultralights.html but I believe the Db on their muffler is 95. Also- www.burnsstainless.com


Howard
Forum: Racing & Drivers Education Forum
02-03-2004, 07:38 PM
Replies: 4
Views: 2,116
Posted By Howard

Thanks Bill ! I spoke with Ryan at TRG and he...

Thanks Bill ! I spoke with Ryan at TRG and he recommended B&B headers for under $1500, 304 stainless, then I'll have to fabricate, or have Burns fabricate a cone /reverse cone set-up.....and also...
Forum: Racing & Drivers Education Forum
02-03-2004, 03:20 PM
Replies: 4
Views: 2,116
Posted By Howard

993 race headers

I'm in the market for race headers for my 993 (GT2- EVO look ) . S-Car Go's are $3500, Motorsports are $6-7k . Is there an alternative? And are those upper end headers really worth the $$$, in terms...
Forum: 911 Forum
01-09-2004, 06:42 PM
Replies: 20
Views: 1,761
Posted By Howard

I second Ollie's. I used EBS for a complete valve...

I second Ollie's. I used EBS for a complete valve job, and 3 weeks turned into 7 weeks. :grr:
Forum: Racing & Drivers Education Forum
12-25-2003, 03:45 PM
Replies: 6
Views: 546
Posted By Howard

Ted, At Fontana last year I left my camber...

Ted,

At Fontana last year I left my camber settings the same as the setup for WSIR, -3 front -2.5 rear . I ran Hoosiers with no problems, tire temps were relatively even across the patch. It's...
Forum: Racing & Drivers Education Forum
12-16-2003, 06:22 PM
Replies: 21
Views: 1,721
Posted By Howard

Rob, I just received my CF doors from...

Rob,

I just received my CF doors from GT-Racing, also CF dash. All parts are of very high quality, fit and finish is excellent. Not affiliated, just a happy customer. The doors I purchased are...
Forum: Performance Modifications Forum
12-10-2003, 02:37 AM
Replies: 11
Views: 1,167
Posted By Howard

Steve, Can you elaborate on the process of...

Steve,
Can you elaborate on the process of oiling the rings? On the first engine I rebuilt I oiled the cylinders and rings, (lightly) and the rings never actually seated. On the next engine I...
Showing results 1 to 25 of 415
 
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