jhm

Here's some useful info for anyone with a Spal FAN-PWM-V3 fan controller that's frequently throwing error codes 2 and/or 4. I was having this exact problem with mine, so I returned it to Spal for bench-testing and troubleshooting. Turns out the controller's diagnostics are quite sensitive, and in my case, too sensitive for the current fluctuations from my battery being mounted in the hatch. The voltage/current fluctuations were causing my controller to continuously throw error codes 2 and 4 after only a short drive. The Spal technician was familiar with this particular issue, particularly in vehicles with trunk-mounted batteries, and knew the exact fix for it. If you're having similar problems, send it to Todd Holcomb in Spal Technical Assistance and he'll hook you up. Kudos to Spal and Todd Holcomb for superior customer service!

Similar to Scarab155, I use a 14" air cleaner w/ a drop base on my Scarab setup. Sits on top of a Holley 4150 and Edelbrock Performer intake w/ a large GM HEI distributor. I'm able to use a 3" filter w/ no interference with the hood. Attached is pic of my setup for your reference. Also, you may want to consider cold air options. I'll soon be fabricating a cold air setup using a Spectre low-profile intake plenum (P/N 98499). Finally, there's a neat technique for checking clearance using tin foil. Just tape a ball of partially-crumpled tin foil on areas of questionable clearance....if any part of the foil gets crushed completely,you've got a clearance issue. If not, you're good to go!

Great website, folks! It's provided a wealth of data on a variety of topics, but I haven't been able to find a definitive answer to this particular question. I understand that, in general, it's recommended to use the Hooker 2147 long-tube headers with a Scarab mount; but I'd really prefer to go with block huggers or shorties if possible. If anyone's using them with their Scarab mount, pls let me know what header you're using (manufacturer and model). Pictures would be greatly appreciated as well, so that I could compare with my particular setup. I've attached a couple pix of my current setup w/ iron manifolds -- obviously, I need to be careful with clearance between the header, engine mounts, and steering shaft. Thx in advance to anyone that can help!

Looking for reasonably clean V8 conversion in mid-Atlantic region. Must be street-friendly. Price range $3K-$6K. E-mail me at john.meyer12@us.army.mil. Thx.