Supras,
car idles fine, but when applying gas (under no load), as soon as she hits 1800-2000 rpms, she fluctuates bet. there and 1200 continuously. Go beyond/below that range, and shes' fine. While driving, she's ok, with the occasional hiccup in that rpm frame.
I did reinstall TPS, ISC, CPS, and a number of items as I upgraded fuel and injectors, and turbo. Also calibrated the TPS to spec. I have no codes and timing is correct.
She only boosts around 3-4 psi too, but I think that problem is separate.
I have the VPC, Fcon and GCC. All knobs are at 12 o clock. Didn't have these problems before with the electronics. Will ck. TPS. Any other ideas? Thanks!
Suprashy
HKS Sport Turbo
Delphi 680's
Walbro
car idles fine, but when applying gas (under no load), as soon as she hits 1800-2000 rpms, she fluctuates bet. there and 1200 continuously. Go beyond/below that range, and shes' fine. While driving, she's ok, with the occasional hiccup in that rpm frame.
I did reinstall TPS, ISC, CPS, and a number of items as I upgraded fuel and injectors, and turbo. Also calibrated the TPS to spec. I have no codes and timing is correct.
She only boosts around 3-4 psi too, but I think that problem is separate.
I have the VPC, Fcon and GCC. All knobs are at 12 o clock. Didn't have these problems before with the electronics. Will ck. TPS. Any other ideas? Thanks!
Suprashy
HKS Sport Turbo
Delphi 680's
Walbro