rwferguson
Registered User
Hi everyone!! So I have a 94 SC with mild bolt on list below
Bottom end is fully built
.30 over piston
forged rods
forged pistons
stock crank
Bored/P&P Blower
Bigger top hat
5% SC Pulley
Stock manifolds
MP plenum
Oversized griffin radiator
Fan for intercooler
Egr valve delete
Lucas 60LB injectors
Pro-M 90 MAF
85mm TB (might be 90)
So I have been learning to tune with BE. After alot of research i installed a WB and the car was running poorly. After multiple attempts and failures i have finally dialed in my MAF and fueling. The car runs great!! I never knew anything about tuning but have learned quite a bit in the last 6 months (on/off). So now i am trying to figure out how to adjust timing and Yes i am aware what will happen if i make a mistake. Hints why i am here. At WOT from 4k-5k my timing is only 12.7 -13.8*. I feel like i can add quite a bit more timing from the factory tune but I'm not quite sure if that is the case. I am wondering is this a lazy amount of timing? The car lost/corrupted is data in the QH which was replaced btw and a standard tune was flashed on it for the SC. Before the car was much much faster and i suspect that its due to Timing. Not an expert by any means but think this is where the issue is. I think for 18lb at 12.7-13.8* of timing is quite lazy for the car. I could be wrong though. I have been doing some research on this forum and others but cant tell if this is correct for this setup. Other setups i have seen where running 24-26* of timing. I will also attach my tune ive been working on and datalogs to help or if someone has any insight i would appreciate it
Tune
Datalog
Bottom end is fully built
.30 over piston
forged rods
forged pistons
stock crank
Bored/P&P Blower
Bigger top hat
5% SC Pulley
Stock manifolds
MP plenum
Oversized griffin radiator
Fan for intercooler
Egr valve delete
Lucas 60LB injectors
Pro-M 90 MAF
85mm TB (might be 90)
So I have been learning to tune with BE. After alot of research i installed a WB and the car was running poorly. After multiple attempts and failures i have finally dialed in my MAF and fueling. The car runs great!! I never knew anything about tuning but have learned quite a bit in the last 6 months (on/off). So now i am trying to figure out how to adjust timing and Yes i am aware what will happen if i make a mistake. Hints why i am here. At WOT from 4k-5k my timing is only 12.7 -13.8*. I feel like i can add quite a bit more timing from the factory tune but I'm not quite sure if that is the case. I am wondering is this a lazy amount of timing? The car lost/corrupted is data in the QH which was replaced btw and a standard tune was flashed on it for the SC. Before the car was much much faster and i suspect that its due to Timing. Not an expert by any means but think this is where the issue is. I think for 18lb at 12.7-13.8* of timing is quite lazy for the car. I could be wrong though. I have been doing some research on this forum and others but cant tell if this is correct for this setup. Other setups i have seen where running 24-26* of timing. I will also attach my tune ive been working on and datalogs to help or if someone has any insight i would appreciate it
Tune
SC Tune 8 - Fuel Adjustments 3.BEB
drive.google.com
SC Tune 8 - Fuel Adjustments 3 2022_Apr_21_17-35-47.csv
drive.google.com