Hey
I got my jdm k20a type-r dyno tuned with bolt ons - rdx injectors, fuel pump, exhaust, intake, tuned with 50 vtc
Now i rebuild the engine and added a Toda A3 cams, 12.5:1 pistons, RRC manifold, VTC mechanicaly limited to 40,(injectors and pump didnt change).
What do i have to change for SAFE start up after i build this engine? + Drive around get aligment etc
Vtc is mechanically limited to 40degree, so it will not smash valves.
I gonna get proper dyno tune in the spring, just need the car to start and move around and drive for couple days before winter storage.
Dyno Tuned K20a with bolts-ons got new cams/12.5:1 what to change in tune for safe start up?
Re: Dyno Tuned K20a with bolts-ons got new cams/12.5:1 what to change in tune for safe start up?
Talk to your tuner they should be able to help you with a calibration to start it up with.
Re: Dyno Tuned K20a with bolts-ons got new cams/12.5:1 what to change in tune for safe start up?
Yea, thats why i posted here in calibrations subforum, as somebody might suggest something.
I dont want to pay 400$ for a temporary startup tune, if i do custom dyno tune soon anyway.
I dont want to pay 400$ for a temporary startup tune, if i do custom dyno tune soon anyway.
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MondeCruel
- Posts: 49
- Joined: Wed Sep 07, 2022 9:51 am
Re: Dyno Tuned K20a with bolts-ons got new cams/12.5:1 what to change in tune for safe start up?
Just to move i think it would be safe with your current calibration if you drive slowly in non vtec and monitor any knock and afr is in a acceptable range