Originally Posted by Topjoe9

Thanks James, I will check everything over. The injectors are standard yellows which were refurbed about a year ago. Maybe they could be at fault? The car has a new engine loom, fuel pump loom, wasted spark and all sensors are new. It holds 1 bar boost pressure under load but runs very rich. Strange one if a stage 1 should not run this rich!
Wish I lived close to a reputable Cosworth tuner to get it sorted.
Here's last nights graphs to see if that helps.