Author Topic: Overseas new members ride  (Read 6600 times)

Offline Finnish Fireball

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  • Your Best Time: 8.5 1/4 mile
  • Your Engine: 461 cid BBC
  • Your Track: Kauhava
  • Your Vehicle: Fireball Slingshot
  • General Location: Finland
Re: Overseas new members ride
« Reply #30 on: July 29, 2020, 10:57:50 AM »
I do not know all the details to your car but at one time I ended up with 120lbs of weight my engine is out 42 I run around 70 now. 

My car weighs 1800 with me in it and full of fuel front end weight ranges between 390 and 430lbs

Hey Paul, my wheelbase is 150", engine is out 58" (from front motorplate to center of rear) total weight is 1753 lbs me included, 405 lbs at front 1348 rear.
Thats with the 20 lbs nose ballast, and now I will double that and see if it's enough.

« Last Edit: July 29, 2020, 11:18:01 AM by Finnish Fireball »
I'm fast. I can make five mistakes while others think.

Offline THE FRENCHTOWN FLYER

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  • Your Best Time: 8.28@168 door; 9.00@147 6-cyl alt; 8.53@160 RED
  • Your Engine: 300 Ford six NA w/ crossflow and prod. heads
  • Your Track: Milan, Thompson
  • Your Vehicle: (3) Advanced Chassis altered , The Last Logghe altered, '30 RPU
  • General Location: North Coast
Re: Overseas new members ride
« Reply #31 on: July 29, 2020, 05:55:05 PM »
Just for grins, could you borrow a pair of smaller tires and try them?

Offline Finnish Fireball

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  • Your Track: Kauhava
  • Your Vehicle: Fireball Slingshot
  • General Location: Finland
Re: Overseas new members ride
« Reply #32 on: July 29, 2020, 09:54:38 PM »
Just for grins, could you borrow a pair of smaller tires and try them?

I wish but it's highly unlikely. I see what you mean and agree, that might help. Another one is looser converter, this one is maybe too tight w. 4000 stall.
It will be interesting to see what the additional torque next season does for that stall. But, for the purpose of this car and my goals, the amount of races I get
per year, it is what it is and I'm fine with that less than optimal at this point. Money money... I have to take baby steps towards consistency and have fun on the way.
I'm fast. I can make five mistakes while others think.

Offline Paul New

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  • Your Best Time: 6.47 @ 214 MPH SBC
  • Your Engine: 387" SBC
  • Your Track: Woodburn Dragstrip
  • Your Vehicle: 2005 FED
Re: Overseas new members ride
« Reply #33 on: July 31, 2020, 12:00:54 PM »
I would add 80lbs to start if it was me

Offline Finnish Fireball

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Re: Overseas new members ride
« Reply #34 on: August 25, 2020, 03:32:58 AM »
20 lbs more nose ballast did the trick, no more crazy launches but nice wheelies are still present as I want it to be. I got it dialed in pretty consistent.
Set my index to 8.740 and went 8.750, 8.748, 8.743, 8.76 and  all were 148 mph. Then the next day after couple hours rain it slipped to 8.81
Not bad with rotten tires. This time I ruined my race with -.007 redlight...



My season is over and I can start writing the letter to Santa for needed blower parts and new slicks. I will switch from current 32x14.5x15  to 33x12x15
in aim to reduce the final gear ratio some. Hoosier has that size and it should fit perfect on my rims. Less width is good too in my book.
The editor of the leading local car magazine did a photoshoot at the track , he wants to cover my ride in his print.
I'm fast. I can make five mistakes while others think.

Offline Finnish Fireball

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  • Your Track: Kauhava
  • Your Vehicle: Fireball Slingshot
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Re: Overseas new members ride
« Reply #35 on: January 09, 2021, 09:04:14 AM »
Finally the long wait is over, it took three months for my new 540 cid Merlin IV arrive from Ohio to Finland.
Nothing spectacular or all out latest fancy dandy, but a stout pump gas piece under my 8-71.






World Merlin IV 9.8" deck block 4.500" bore
Ohio Crank 4340 forged crank 4.25" stroke, double keyway snout upgrade for blower use
Ohio Crank Extreme Duty I-beam rods 6.385" long w. ARP2000 bolts, upgrade from H-beam
JE forged blower pistons -20cc dish. 8.4:1 CR zero deck
Total Seal file fit rings
Internal balance
Comp Cams solid roller blower cam Duration 300/308 deg advertised,  at 050" Lift: 255 int./262 exh, lift int .652"/ex .652" lobe sep. 114
Morel solid roller lifters .300" longer
Scorpion Race Series alu roller rocker arms 1.7:1 ratio 7/16" stud mount w. polylocks
Roller timing set + thrust washer + chrome cover
Brodix Dragon Slayer DS365 heads. 2.35" intake 1.88" exhaust. Solid roller springs 255 lbs seat / 610 lbs open max lift .700" 1.950" installed height
ARP head studs, Fel Pro MLS gaskets
Canton 7qt Drag Race oil pan, HV pump
ATI double keyway SFI balancer
OC SFI flexplate
Weiand polished blower intake w. pop-off
Hampton polished 8-71 blower
QF 850 cfm double pumper blower carbs x2
MSD pro billet small base distributor
Aeromotive A2000 fuel pump
Mallory billet regulator
MSD 8.5mm plug wires
I'm fast. I can make five mistakes while others think.

Offline denverflatheader

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Re: Overseas new members ride
« Reply #36 on: January 10, 2021, 12:04:09 PM »
Finnish Fireball - money well spent.  I like that Merlin block design, with thicker cylinder walls and thicker deck.  Adds much stability over the stock Chevy.  The Total Seal rings also excellent choice.  Alan

Offline Finnish Fireball

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  • Your Track: Kauhava
  • Your Vehicle: Fireball Slingshot
  • General Location: Finland
Re: Overseas new members ride
« Reply #37 on: January 15, 2021, 12:16:21 PM »
a little mock up to see how everything sits between the rails



I might need to install periscope to see anything behind that package
I'm fast. I can make five mistakes while others think.