LT1 Dyno Archive
01-24-2010, 07:31 PM
#381
93 Z28 A4 3.42 gear 112k miles all numbers from the same Mustang MD250 dyno, all runs in 3rd gear.
Bone stock (MSD wires and NGK TR55 plugs)- 249 rwhp 270 ft/lbs
Ebay knockoff "Kooks" long tubes and ORY (stock catback)- 275 rwhp 301 ft/lbs
Ebay headers and open throttle body (removed stock air intake and elbow)- 288 rwhp 314 ft/lbs
Hurt a piston on the last run above.
Bone stock (MSD wires and NGK TR55 plugs)- 249 rwhp 270 ft/lbs
Ebay knockoff "Kooks" long tubes and ORY (stock catback)- 275 rwhp 301 ft/lbs
Ebay headers and open throttle body (removed stock air intake and elbow)- 288 rwhp 314 ft/lbs
Hurt a piston on the last run above.
02-22-2010, 08:26 PM
#387
Teching In
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Callaway SN500 493.9 hp @ 6000 / 460.9 tq @ 5000 on engine dyno
It makes 407lbs tq at 3000 rpm.
I will retest on the chassis dyno when it is dropped back in the car.
All Callaway stuff:
383ci, forged crank, pistons, h-beam rods, Oliver 4 bolt splayed mains, CNC LT1 heads with new combustion chamber, zero deck level, Callaway Spec cam, 1.6 RR, 1 3/4 Callaway stainless headers, cat-back
All emissions and noise compliant HP
It makes 407lbs tq at 3000 rpm.
I will retest on the chassis dyno when it is dropped back in the car.
All Callaway stuff:
383ci, forged crank, pistons, h-beam rods, Oliver 4 bolt splayed mains, CNC LT1 heads with new combustion chamber, zero deck level, Callaway Spec cam, 1.6 RR, 1 3/4 Callaway stainless headers, cat-back
All emissions and noise compliant HP
03-03-2010, 08:00 PM
#388
Staging Lane
Join Date: Sep 2006
Location: Savannah,Ga.
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639hp,641tq on 14#`s
355,callies dragon slayer crank,callies h-beam rods, splayed 4 bolt block
stock heads and intake....gt4276 turbo,non intercooled, rear mount...
355,callies dragon slayer crank,callies h-beam rods, splayed 4 bolt block
stock heads and intake....gt4276 turbo,non intercooled, rear mount...
03-06-2010, 03:20 PM
#389
366 rwhp / 344 ft-lbs
355 stock bottom end with ARP rod bolts, CC305 Cam, 1.66 pro-magnums, Ported stock heads, 2.00/1.56 Raceflow valves, BBK shortie headers, 52mm throttle body, 4.10 gears and an M6.
355 stock bottom end with ARP rod bolts, CC305 Cam, 1.66 pro-magnums, Ported stock heads, 2.00/1.56 Raceflow valves, BBK shortie headers, 52mm throttle body, 4.10 gears and an M6.
Last edited by Jazz-LT1; 05-12-2010 at 10:43 AM.
03-06-2010, 11:26 PM
#390
93 Z28 A4 3.42 gear 112k miles all numbers from the same Mustang MD250 dyno, all runs in 3rd gear. Bone stock (MSD wires and NGK TR55 plugs)- 249 rwhp 270 ft/lbs Ebay knockoff "Kooks" long tubes and ORY (stock catback)- 275 rwhp 301 ft/lbs Ebay headers and open throttle body (removed stock air intake and elbow)- 288 rwhp 314 ft/lbs Hurt a piston on the last run above.
03-21-2010, 09:10 AM
#391
1995 Formula m6 123k miles. Ebay Stainless LT's/ORY Flowmaster Catback, 160 Stat, k&n filter, Stock Tune on Dynojet. Also prior to this at the local 1/8th went 8.5x@83.xx with 1.98 60'
290rwhp&330rwtq SAE
Getting Comp Mag 1.6s and Springs and a tune going back shooting for 315rwhp and 340rwtq
290rwhp&330rwtq SAE
Getting Comp Mag 1.6s and Springs and a tune going back shooting for 315rwhp and 340rwtq
03-26-2010, 03:23 AM
#392
TECH Apprentice
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1995 camaro put down just 326 RWHP AND 340 RWTQ 
1- 388 CI stroker with compression ratio 12:5: ,Eagle rod length 6 inch ,JE pistons flat top ,milling heavy duty oil pump.
2- cam 245"/253" , 612"in/612"ex lsa 107
3-Trick flow 7.10" push rods.
4- M6.
5- 42 LPH fuel injectors.
6- 4.10.
7- LT4 cylinder heads 2.02 intake and 1.60 exhaust with Patriot valve springs.
8- porting the intake to 58mm with throttle body.
9- headers 1 3/4 with cat back borla.
10- ram air.
11- EGR,AC,Air deleted.
12- Cloyes double chain roller.
13- Walbro 255LPH.
14- LT4 knock module.
15- electric water pump.
16- under drive pulley.
17- AC deleted kit.
18- LTCC coil conversion to 8 coils.
19- Stage 3 clutch.
1- 388 CI stroker with compression ratio 12:5: ,Eagle rod length 6 inch ,JE pistons flat top ,milling heavy duty oil pump.
2- cam 245"/253" , 612"in/612"ex lsa 107
3-Trick flow 7.10" push rods.
4- M6.
5- 42 LPH fuel injectors.
6- 4.10.
7- LT4 cylinder heads 2.02 intake and 1.60 exhaust with Patriot valve springs.
8- porting the intake to 58mm with throttle body.
9- headers 1 3/4 with cat back borla.
10- ram air.
11- EGR,AC,Air deleted.
12- Cloyes double chain roller.
13- Walbro 255LPH.
14- LT4 knock module.
15- electric water pump.
16- under drive pulley.
17- AC deleted kit.
18- LTCC coil conversion to 8 coils.
19- Stage 3 clutch.
05-09-2010, 12:24 AM
#397
Staging Lane
Join Date: Mar 2009
Location: Pulaski, VA
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Anyone have a good guestimation of what my new car might have. It's got K&N CAI, Flowmaster catback with gutted converter, Ported and Polished heads with 3 angle valve job, underdrive pulley, it has a cam no idea what it is but its deff just a street cam (lobe is barely noticable), and a tune (but no idea idea wat kind). 3.73 gears and a short shifter anyone have any ideas of what I could do next to it. Stuff thats cost effective I dont really have a grand for headers.
05-09-2010, 08:13 PM
#400
Staging Lane
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Location: Pulaski, VA
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Kind of what I figured I wish I knew more but the guy I bought it from didn't know specifics. Thought someone might tell me like if it might have at least 350hp to the wheels? Also what would be next for me to do?