OST-077: Nothing double natural about twincharging
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06-12-2021, 09:12 PM
Post: #7
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RE: OST-077: Nothing double natural about twincharging
As this is being twincharged (for those unknowing - twincharge is using both a supercharger and turbocharger in the same engine)...... Coming up with a cam for this beast was no easy task. After consulting with the engineers @ Cat camshafts, a "new" camshaft design was built.
258 overall, 224@1mm(.040") with 9.25mm of cam lift. This cam should tick all the boxes, but to run this aggressive of a cam a shim over system just will not work, so this head will be running 1SZ shimless buckets. To do this I have a set of 8 "sizing" buckets (8 of the thinnest) that I'll use to determine actual clearances, and then order the appropriate bucket to set the clearances. More to come.... Dan - You can | .... 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-077: Nothing double natural about twincharging - oldeskewltoy - 05-24-2021, 10:16 PM
RE: OST-077: Nothing double natural about twincharging - banpei - 05-25-2021, 11:41 AM
RE: OST-077: Nothing double natural about twincharging - oldeskewltoy - 05-27-2021, 05:16 PM
RE: OST-077: Nothing double natural about twincharging - Vaptor - 05-31-2021, 09:09 PM
RE: OST-077: Nothing double natural about twincharging - oldeskewltoy - 06-02-2021, 12:10 AM
RE: OST-077: Nothing double natural about twincharging - oldeskewltoy - 06-07-2021, 06:14 PM
RE: OST-077: Nothing double natural about twincharging - oldeskewltoy - 06-12-2021 09:12 PM
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