Power drop at higher engine temps 11$ VRVS 424 auto

Tuning The Delco In Realtime
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Power drop at higher engine temps 11$ VRVS 424 auto

Postby bachig24u » Thu Nov 25, 2021 6:28 am

Hi All,
Looking for a table to that may adjust torque/power at possibly higher Coolant temps or any other fudge factor really..

The engine output varied upto 50hp from a 80degC CLT to 95degC CLT.
any clues as to which table can have such a huge impact?
we've looked at back to back logs and don't see spkadv being pulled radically and Lambda is spot on.

Looking at the logs we dont see spk adv/AFR moving enough to cause it so wondering if its torque table ?

Any ideas on power reduction parameters to look at would be much apprecaited.

KR
Sime
Kind regards
Sime

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Location: Wellington NZ

Re: Power drop at higher engine temps 11$ VRVS 424 auto

Postby delcowizzid » Thu Nov 25, 2021 9:17 pm

There'd high coolant and high iat spark reduction tables
If Its Got Gas Or Ass Count Me In.if it cant be fixed with a hammer you have an electrical problem

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