Kurtis Johnson NAV Stage 1 93E10 Rev 6
129 whp 110.7 wtq
93 Octane
Kurtis Johnson NAV OEM tune
120.2 whp 104.8 wtq
Slow acceleration 15%
Slow acceleration 15%
2000, 3000, 4000 rpm cruising
1. 2000 rpm
2. 3000 rpm
3. 4000 rpm
Kurtis Johnson NAV Stage 1 93E10 Rev 5
126.5/110.4
127.7/111.1
Intake, plugs, small straight pipe, cat may be clogged.
New tune run UEL headers NA
1e
e20
FF v1.16 Oct 93. Two 3rds
FF v1.16 93oct. 2 4ths
Andy
1. Idle
2. Light load
3. 3rd gear pull