MTI LS1
New Member
Just got my car tuned with the SCT tuner. Couldnt be happier. Great product.
Juiced-03 said:The 91 Octane pulley tune on the Predator SUCKS. It pulls out way too much timing. I use the regular pulley tune with some timing backed out (for 91 octane) and it pulls very hard. There is a huge difference between the two tunes.