Put my HCI C5Z in the 10s today 6 speed
12-20-2009, 05:53 PM
#1
10 Second Club
Thread Starter
iTrader: (5)
Join Date: Apr 2003
Location: Okinawa, Japan
Posts: 1,220
Likes: 0
Received 0 Likes
on
0 Posts
Put my HCI C5Z in the 10s today 6 speed Last run of 2009 put my z06 in the 10s NA
Made 4 passes and progressively got faster...after my breakage earlier this year i didnt want to get greedy. Was launching at 3500 with a clutch slip while feeding throttle...the last pass I upped it to 4000 with a little more aggressive throttle feed and clutch release. Came out strong as my gearin is pretty good...nailed my 1-2 at 6900 nailed my 2-3 at 6900 short shifted the 3-4 at 6700 as i knew i had a good pass going and didnt want to bump the limiter like I did on the 3rd pass 3-4 shift...on the return road i seen thumbs up from a few friends so I knew I had it
1.63 60ft
7.06 at 99.7 1/8
10.93 at 128.25 1/4
2002 Z06 22,000 miles
Stock 346 short block with heads, cam, intake, RPM diff and trans, spec twin disk clutch which took a beating like a pro today. It was on 26 11.5 17 Et streets at 16.5psi cold GTO spares and MH racemaster skinnies up front. Safe 12.0 AFR 28 Degrees timing (I tuned it)...Im sure with a 1.50 60ft I could get 10.70s and if I powershifted possibly 129-130 mph. Im sure if I removed my sway bar it would help the 60 as well. Drove it there and drove it back...all is well with no strange noises.
Thanks for the look guys!
Track was Coastal Plains Dragway in Jacksonville NC at 230 this afternoon DA was supposedly -800 ish
Made 4 passes and progressively got faster...after my breakage earlier this year i didnt want to get greedy. Was launching at 3500 with a clutch slip while feeding throttle...the last pass I upped it to 4000 with a little more aggressive throttle feed and clutch release. Came out strong as my gearin is pretty good...nailed my 1-2 at 6900 nailed my 2-3 at 6900 short shifted the 3-4 at 6700 as i knew i had a good pass going and didnt want to bump the limiter like I did on the 3rd pass 3-4 shift...on the return road i seen thumbs up from a few friends so I knew I had it
1.63 60ft
7.06 at 99.7 1/8
10.93 at 128.25 1/4
2002 Z06 22,000 miles
Stock 346 short block with heads, cam, intake, RPM diff and trans, spec twin disk clutch which took a beating like a pro today. It was on 26 11.5 17 Et streets at 16.5psi cold GTO spares and MH racemaster skinnies up front. Safe 12.0 AFR 28 Degrees timing (I tuned it)...Im sure with a 1.50 60ft I could get 10.70s and if I powershifted possibly 129-130 mph. Im sure if I removed my sway bar it would help the 60 as well. Drove it there and drove it back...all is well with no strange noises.
Thanks for the look guys!
Track was Coastal Plains Dragway in Jacksonville NC at 230 this afternoon DA was supposedly -800 ish
. 
12-21-2009, 04:20 PM
#7
10 Second Club
Thread Starter
iTrader: (5)
Join Date: Apr 2003
Location: Okinawa, Japan
Posts: 1,220
Likes: 0
Received 0 Likes
on
0 Posts
thanks guys and i got plenty of mph for lower times...i think in better weather with more aggressive launch rpm and throttle feed i could go 1.50 60ft and get more aggressive on the shifting and lean out from my 12.0 afr i could eek 130 out of it with possibly 10.60s in great air
Heads are TFS 215s 61cc Manton 3 pc 3/8 pushrods, PRC .675 lift springs, Yella Terra Ultra lights, Fast intake, 235 243 620 623 111+3 cam LSL lobes, RPM level 5 MN12 trans with the 30 spline mainshaft and RPM stage 3 390 diff. I run ARH 1 7/8 headers 3in X and GHL 2.5" catback, I tuned it SD removed the MAF...all the usual boltons...need a shift light...those first 3 gears are hard to Judge shift rpm...I have a complete mod list if anyone is interested...car made around 470rwhp...peaks at 6500 and carries well to 7k
Heads are TFS 215s 61cc Manton 3 pc 3/8 pushrods, PRC .675 lift springs, Yella Terra Ultra lights, Fast intake, 235 243 620 623 111+3 cam LSL lobes, RPM level 5 MN12 trans with the 30 spline mainshaft and RPM stage 3 390 diff. I run ARH 1 7/8 headers 3in X and GHL 2.5" catback, I tuned it SD removed the MAF...all the usual boltons...need a shift light...those first 3 gears are hard to Judge shift rpm...I have a complete mod list if anyone is interested...car made around 470rwhp...peaks at 6500 and carries well to 7k
Trending Topics
12-22-2009, 05:21 AM
#13
10 Second Club
Thread Starter
iTrader: (5)
Join Date: Apr 2003
Location: Okinawa, Japan
Posts: 1,220
Likes: 0
Received 0 Likes
on
0 Posts
Sorry No Vids this time...I dont think anybody there had a video camera
tires are 2 year old 26 11.50 17 ET streets set at 16.5 cold didnt touch tire pressure all day dont think i ever spun...and this was with a bunch of street tire cars going as well
tires are 2 year old 26 11.50 17 ET streets set at 16.5 cold didnt touch tire pressure all day dont think i ever spun...and this was with a bunch of street tire cars going as well
