How to rebuild a Rotary Bridge Port engine ~ fullBOOST tech files
FullBoost Tech Files, Ep 1 ~ Rebuild
and Bridgeport of a 13B rotary engine @ Mr Parts.
We have started with a stripped down 1984 Mazda RX7 13BT engine, and will
run through the steps involved in bridge porting the engine, then assembly,
to the start up in its new home, a 1972 Mazda 808 (RX3). [
Get your track gear!
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Why so SIRIUS? Kia 4g64?
This video assumes you're aware that various iterations of the 4g series
Mitsubishi engines are designated as Sirius I & II.
For detailed information about which engines qualify as which, visit:
There's also this at EvolutionM:
Good luck finding info about this using Hyundai and Kia in searches.
Wikipedia doesn't have any info about it grouped with the Sonatas either.
There is no question what this is, well illustrated in this video.
I apologize for the length of this video, but a lot of ground is covered in
a short time. Hopefully there's some information in here you may someday
use. I'm just trying to expose it because there doesn't seem to be any
real information floating around in the forums about this yet.
The car is a first-generation 1999-2005 Kia Optima sedan. It has the EVO
equivalent of a 4g64 2.4L. Before using any of these parts, do your
research, cross-reference your parts and know what you're getting into.
Using parts from this rotating assembly in a 2g Eclipse will require
aftermarket rods and/or custom pistons. This is information for those who
wish to frankenstein their builds, or save a buck... whichever.... either
one of those requires skill.
1st Import 6 Second Pass Venom Tundra
Official or Un-Official this is the first six second 1/4 mile pass ever ran
by any import vehicle. The vehicle was owned by Venom Racing and the driver
was Grant Downing. History made is History written.
4G63 Dragster - 7.18 at 185!
The 4G63 I-Dragster. We went two back to back 7.18's in qualifying with a
much improved MPH over last season. The car is making great power at less
Boost than last year.
4G63 Mitsubishi Powered Mustang - WTF?!
Never would have thought we would see a 122ci 4G63 Mitsubishi powered Fox
Body Mustang when we went
to Georgia for the LIGHTS OUT V drag race (DVD Pre Order -
This unique x275 car, built by CDub Racing out of Louisville, KY caught
everyones attention at the race just by the freak noise that it put out
compared to the rest of the field.
Full article on the car -