z28 hci, 150 hit.. ET guesses for this Friday
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z28 hci, 150 hit.. ET guesses for this Friday
98 Z28, Stock shortblock, 799 heads, pac springs, comp 238/242 .60x", LS6 intake, hooker 1-3/4" headers, 3" TSP xpipe with sprial flows, Nitrous Outlet plate with 150 pills, TH350 with TCI 3800 converter, 2.73 gear 10 bolt, on slicks and skinnies, 3500-3600lb rw.... will weigh it on friday if it dont rain...
Also, braced stock torque arm, poly TA bushing, Spohn adj lca's.
Speed Inc "base tune".
will have wideband on it to watch a/f ratio
What do ya'll think it will run???
Also, braced stock torque arm, poly TA bushing, Spohn adj lca's.
Speed Inc "base tune".
will have wideband on it to watch a/f ratio
What do ya'll think it will run???
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1/8th mile......397 untuned on motor before.. now has speed inc base tune, and runs much better. Went mid 7's at 92mph on 1.72 60' spinnin like hell on 17" ET Streets last friday on brand new concrete ... first night of running cars down the new concrete. Car hooks better on the asphalt on the street
#4
12 minuets when you have to push it off the track after the 10 bolt bites the big one. But if it does hold its going to be fast. Maybe high 10s in the 1/4 if the tune and conditions are right.
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update: it's my care Moge11 is my brother. The stall flashes to 4500 on spray, and i had my timing box programmed wrong so the spray shut off at 5900 so realistically we only sprayed for a 1400 rpm window.
1.49 60'
6.99
97.8
only made one pass with the spray
On motor
1.57 60'
7.37
94mph
only made one pass
a/f was 12.0:1 on motor
n20 jets were 62/38 which is FAT
pulling 6* timing. there is a TON of room for imporvement
This build has a mail order tune on it, im 300lbs tire was a 26x8/15 pinion angle is not set yet.
1.49 60'
6.99
97.8
only made one pass with the spray
On motor
1.57 60'
7.37
94mph
only made one pass
a/f was 12.0:1 on motor
n20 jets were 62/38 which is FAT
pulling 6* timing. there is a TON of room for imporvement
This build has a mail order tune on it, im 300lbs tire was a 26x8/15 pinion angle is not set yet.
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Future plans
SFC's
3.42
28x10-15
spray full pass to 7k
get it on the dyno and get the tune right
edelbrock adj torque arm
diff brace
bmr panhard bar
1/4 mile track
we got shut down @ our 1/8 mile track for going to fast with no roll bar. our 1/4 track is not an nhra track and will let me run it.
SFC's
3.42
28x10-15
spray full pass to 7k
get it on the dyno and get the tune right
edelbrock adj torque arm
diff brace
bmr panhard bar
1/4 mile track
we got shut down @ our 1/8 mile track for going to fast with no roll bar. our 1/4 track is not an nhra track and will let me run it.
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#8
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i shift at 7k and dont mind spraying through the shifts the trans was free if it goes it goes. Im trying to go fast as possible on a low buck build. I have 5500 in the car counting travel costs to go get it and every nut and bolt. this includes purchase price.
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No real updates. I have since bought my own set of racestars. the car now sits on 275/60 et street radials. added edelbrock adj. torque arm. jetted the nitrous down on fuel side it was way fat. getting ready to order lca relocation brackets as soon as i finish this post. I have acquired a built th350 vs the ole sluggish stocker thats in there now. the tci converter hates the spray. it now flashes 5500 on the spray! I have put about 200 street miles on the car and it is currently my daily driver of choice.