I got a full set of QA1s on the truck and headed out to DMP to do some testing. i wasnt expecting any new times due to temps being 89* in south GA. i was focused on getting the truck to leave better and not spin the tires. first couple passes on the mickey thompson et street radials i couldnt get the truck to hook up and ran 7.2s with 1.6 short times. i changed over to slicks on my other race wheels and performed much better.

first pass stalled up to 1200rpms
1.59 60'
7.11
97mph

second pass stalled up to 1800rpms
1.55 60'
7.06
97mph

third pass stalled up to 1500rpms
1.58 60'
7.12
97mph

I lost 2mph from the radials to slicks but truck hooked up better. My A/f is very rich at 10.9-11.0 and should be around 11.7. My truck is on email tune from JDM engineering. i sent some logs to get the tune adjusted A/F and shift points. cool weather truck should pull off some 6.7s-6.8s which will be 10.6s-10.9 range. I can tell you its alot harder than i thought it was going to be to get into 6s/10s

my setup consist of stock bored block 330CI, stock crank, forged manley rods/pistons, ported stock lightning heads/ matched cams, 2.3 whipple supercharger all tuned by email. stock tranny with 2400 stall and valve body, stock rear end. On race gas and race tune truck is seeing 21lbs boost. My fuel system is the weak link now just have 60lb injectors and twin 255lph pumps. i need bigger feed and return lines along with aftermarket fuel rails. once i get there i can go up 2* timeing and about 3 more lbs boost.

I have put the truck on dyno in 105* heat on 17lbs boost street tune it layed down 577/632. on c16 21lbs boost it layed down 647/717.

here are couple slips

 

focus on that 60' and you'll be scootin!!! quick truck for sure

 

That is scooting. My best 1/8 has been 7.08 @ 96mph.

Def faster than mine ! Good runs !!

 

yea truck is running good for the current tune and the weather ive had to run in. Hopefully before long i can upgrade fuel system and turn up the boost and timeing. on the 1.55 60' it was chattering the tires so it still has some better 60's left

 

did you have your truck at the Pony Wars race in Adel Ga couple weeks ago. there was one parked next to me and my buddys two mustangs. I didnt know they were going to let trucks run or i would have brought my stuff.

 

nice runs SVT, looks like the truck likes that 1800 rpm stall

 

I'd be worried about that a/f. Mine was close to that and within 500mi my oil was contaminated with fuel.
Have you pulled your dipstick and checked the oil for a gas odor? If it smells like gas...change it!

 

no fuel smell in oil. my tuner put the A/F rich due to new motor. i have around 4500 miles on new motor and about 15 track passes. its a email tune.

 

That AFR is rich but not dangerously so.... I'd leave the tune where it sits and throw a couple more lbs at it, that should lean it out just right

 

That AFR is rich but not dangerously so.... I'd leave the tune where it sits and throw a couple more lbs at it, that should lean it out just right