OST-062: Mixed Breed Autocross Whip
11-19-2019, 11:32 PM
Post: #14
RE: OST-062: Mixed Breed Autocross Whip
from another forum Wrote:That .012" might work well enough. I found a lot, if not most, aftermarket pistons are machined for a .010" lower compression height. That's for a good clean up on the block.

We shall see.... Cometic has soo many different thicknesses, it should be no problem setting squish between .032", and .036"


Further progress on the head.... 2 down......

intake....

[Image: AEU86 AE86 - RE: OST-062: Mixed Breed Autocross Whip]


exhaust....

[Image: AEU86 AE86 - RE: OST-062: Mixed Breed Autocross Whip]


Chambers....

[Image: AEU86 AE86 - RE: OST-062: Mixed Breed Autocross Whip]




Working short radius for #4 intake valve

[Image: AEU86 AE86 - RE: OST-062: Mixed Breed Autocross Whip]




before and after (apologies for fuzzy after pic) both bowls ported, and chamber deshrouded

[Image: AEU86 AE86 - RE: OST-062: Mixed Breed Autocross Whip]



more to come..... Hurray!

Dan -

You can |Sad .... OR you can ask for help!!!

OST Porting service - http://hachiroku.net/forums/showthread.php?t=19991
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Messages In This Thread
OST-062: Mixed Breed Autocross Whip - Bean - 11-07-2019, 02:23 PM
RE: OST-062: Mixed Breed Autocross Whip - oldeskewltoy - 11-19-2019 11:32 PM

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