Listen to the SPINMONSTER
Thread Starter
Melting Slicks
Joined: Jan 2005
Posts: 2,326
Likes: 5
From: louisville "derby city" kentucky
Listen to the SPINMONSTER
just got off the dyno, tuning my ls2 with spinmonster ported intake, throttle body, and cam recomendation. all i can say is WOW!!!!!! car has an A4 transmission and stock converter. 3.15 rear gears. made 438 RWHP and 419 TORQUE. driveability is perfect, with no problems. very satisfied customer of spinmonster. 
Race Director
Joined: Mar 2005
Posts: 11,549
Likes: 27
From: Southampton NJ
just got off the dyno, tuning my ls2 with spinmonster ported intake, throttle body, and cam recomendation. all i can say is WOW!!!!!! car has an A4 transmission and stock converter. 3.15 rear gears. made 438 RWHP and 419 TORQUE. driveability is perfect, with no problems. very satisfied customer of spinmonster.
Instructor
Joined: May 2005
Posts: 173
Likes: 0
From: Alamogordo NM
just got off the dyno, tuning my ls2 with spinmonster ported intake, throttle body, and cam recomendation. all i can say is WOW!!!!!! car has an A4 transmission and stock converter. 3.15 rear gears. made 438 RWHP and 419 TORQUE. driveability is perfect, with no problems. very satisfied customer of spinmonster.
Safety Car
Joined: Jan 2008
Posts: 4,711
Likes: 3
From: Middle of No where AK
just got off the dyno, tuning my ls2 with spinmonster ported intake, throttle body, and cam recomendation. all i can say is WOW!!!!!! car has an A4 transmission and stock converter. 3.15 rear gears. made 438 RWHP and 419 TORQUE. driveability is perfect, with no problems. very satisfied customer of spinmonster.
Thread Starter
Melting Slicks
Joined: Jan 2005
Posts: 2,326
Likes: 5
From: louisville "derby city" kentucky
Thread Starter
Melting Slicks
Joined: Jan 2005
Posts: 2,326
Likes: 5
From: louisville "derby city" kentucky
Tech Contributor
Joined: Mar 2003
Posts: 12,094
Likes: 197
From: Colorado Springs, CO
St. Jude Donor '08-'09-'10-'11
I'm porting stockers for exactly 4 more days then I'm shutting down the porting to move on to graduate study at a local university. Tech support is still free and I will give any needed support to customers who bought from me.
Melting Slicks
Joined: Jun 2006
Posts: 2,690
Likes: 1
From: Northern Calif
Tech Contributor
Joined: Mar 2003
Posts: 12,094
Likes: 197
From: Colorado Springs, CO
St. Jude Donor '08-'09-'10-'11
Sorry I took so long to post the dyno sheet.
The car was dyno'ed on a mustang dyno and with 3.15 gears. Compression is stock at 10.9:1 while optimum would be about 11.4:1 (use .045 cometic gaskets for this) on 93 at sea level which would bump power 7hp/10rwtq and about 25 more rwtq at 3000rpm. Keep in mind Auto's dyno less and this car doesnt have a FAST intake. Its really a great cam. The XFI lobes mimic bigger duration by increasing lift at intake valve positions closer to the seat. It doesnt have really big lift either.
A FAST would also sustain a higher forced peak HP rpm closer to 6300. The stock LS2 peaks near 5800 or so due to runner length. For this reason average HP climbs with the FAST (another reason its a great mod for drag racers).
As you can see the low end TQ doesnt suffer from poor low end as some may think a single pattern cam would be. It doesnt have that funky 'big cam dip' between 3000 and 4000 rpms, maintaining its 390rwtq From 3200 to well past 6k on a 'lil ol 6 liter. Coupled with his 3.15 gears, he should see great acceleration light to light taxing any street tire. With a MT ET street tire, it could be a 10 sec threat. I'll guess 0-60 is 3 seconds with the MT's.
Its actually a great blower cam with -6 degrees overlap which makes it near stock driving with barely a lope and zero issues at cruise.
A6 cars bumping compression with a stock converter should run 11.5:1 compression but with a 115+0 grind. If you use a 3200 stall the 230/230XFI 114 (or 115+2 for 0 degrees) is a better cam and still 2 degrees overlap....still a good blower cam.
This package is a prime candidate for E85 which would add about 15hp/20tq to the wheels and not tax the fuel system. All it needs is bigger injectors.
Hope this one finds a home in a daily driver and makes someone smile.
The car was dyno'ed on a mustang dyno and with 3.15 gears. Compression is stock at 10.9:1 while optimum would be about 11.4:1 (use .045 cometic gaskets for this) on 93 at sea level which would bump power 7hp/10rwtq and about 25 more rwtq at 3000rpm. Keep in mind Auto's dyno less and this car doesnt have a FAST intake. Its really a great cam. The XFI lobes mimic bigger duration by increasing lift at intake valve positions closer to the seat. It doesnt have really big lift either.
A FAST would also sustain a higher forced peak HP rpm closer to 6300. The stock LS2 peaks near 5800 or so due to runner length. For this reason average HP climbs with the FAST (another reason its a great mod for drag racers).As you can see the low end TQ doesnt suffer from poor low end as some may think a single pattern cam would be. It doesnt have that funky 'big cam dip' between 3000 and 4000 rpms, maintaining its 390rwtq From 3200 to well past 6k on a 'lil ol 6 liter. Coupled with his 3.15 gears, he should see great acceleration light to light taxing any street tire. With a MT ET street tire, it could be a 10 sec threat. I'll guess 0-60 is 3 seconds with the MT's.
Its actually a great blower cam with -6 degrees overlap which makes it near stock driving with barely a lope and zero issues at cruise.
A6 cars bumping compression with a stock converter should run 11.5:1 compression but with a 115+0 grind. If you use a 3200 stall the 230/230XFI 114 (or 115+2 for 0 degrees) is a better cam and still 2 degrees overlap....still a good blower cam.
This package is a prime candidate for E85 which would add about 15hp/20tq to the wheels and not tax the fuel system. All it needs is bigger injectors.
Hope this one finds a home in a daily driver and makes someone smile.
Last edited by SpinMonster; Feb 5, 2010 at 03:06 AM.
Racer
Joined: Feb 2006
Posts: 429
Likes: 0
From: Elora
I also have Spins set up 2005 c6 z51
Color
black
Mods
373 gears,vigilante3200 converter,snake charmer,magnaflow exhaust,160stat,AR Headers17/8 with hf cats,comp cam 228/232 114+2 xer lobes,7.425 harden pushrods,patriot gold extreme dual springs,c5r iwis timing chain,UD pully,ported fast and fw mod(spinmonster)ngk plugs,tuned,2008 carbon fibre console.
I really love this set up and car drives amazing. Thanks Spin
2005 c6 z51 Color
black
Mods
373 gears,vigilante3200 converter,snake charmer,magnaflow exhaust,160stat,AR Headers17/8 with hf cats,comp cam 228/232 114+2 xer lobes,7.425 harden pushrods,patriot gold extreme dual springs,c5r iwis timing chain,UD pully,ported fast and fw mod(spinmonster)ngk plugs,tuned,2008 carbon fibre console.
I really love this set up and car drives amazing. Thanks Spin
Thread Starter
Melting Slicks
Joined: Jan 2005
Posts: 2,326
Likes: 5
From: louisville "derby city" kentucky
Sorry I took so long to post the dyno sheet.
The car was dyno'ed on a mustang dyno and with 3.15 gears. Compression is stock at 10.9:1 while optimum would be about 11.4:1 (use .045 cometic gaskets for this) on 93 at sea level which would bump power 7hp/10rwtq and about 25 more rwtq at 3000rpm. Keep in mind Auto's dyno less and this car doesnt have a FAST intake. Its really a great cam. The XFI lobes mimic bigger duration by increasing lift at intake valve positions closer to the seat. It doesnt have really big lift either. A FAST would also sustain a higher forced peak HP rpm closer to 6300. The stock LS2 peaks near 5800 or so due to runner length. For this reason average HP climbs with the FAST (another reason its a great mod for drag racers).
As you can see the low end TQ doesnt suffer from poor low end as some may think a single pattern cam would be. It doesnt have that funky 'big cam dip' between 3000 and 4000 rpms, maintaining its 390rwtq From 3200 to well past 6k on a 'lil ol 6 liter. Coupled with his 3.15 gears, he should see great acceleration light to light taxing any street tire. With a MT ET street tire, it could be a 10 sec threat. I'll guess 0-60 is 3 seconds with the MT's.
Its actually a great blower cam with -6 degrees overlap which makes it near stock driving with barely a lope and zero issues at cruise.
A6 cars bumping compression with a stock converter should run 11.5:1 compression but with a 115+0 grind. If you use a 3200 stall the 230/230XFI 114 (or 115+2 for 0 degrees) is a better cam and still 2 degrees overlap....still a good blower cam.
This package is a prime candidate for E85 which would add about 15hp/20tq to the wheels and not tax the fuel system. All it needs is bigger injectors.
Hope this one finds a home in a daily driver and makes someone smile.
The car was dyno'ed on a mustang dyno and with 3.15 gears. Compression is stock at 10.9:1 while optimum would be about 11.4:1 (use .045 cometic gaskets for this) on 93 at sea level which would bump power 7hp/10rwtq and about 25 more rwtq at 3000rpm. Keep in mind Auto's dyno less and this car doesnt have a FAST intake. Its really a great cam. The XFI lobes mimic bigger duration by increasing lift at intake valve positions closer to the seat. It doesnt have really big lift either.
A FAST would also sustain a higher forced peak HP rpm closer to 6300. The stock LS2 peaks near 5800 or so due to runner length. For this reason average HP climbs with the FAST (another reason its a great mod for drag racers).As you can see the low end TQ doesnt suffer from poor low end as some may think a single pattern cam would be. It doesnt have that funky 'big cam dip' between 3000 and 4000 rpms, maintaining its 390rwtq From 3200 to well past 6k on a 'lil ol 6 liter. Coupled with his 3.15 gears, he should see great acceleration light to light taxing any street tire. With a MT ET street tire, it could be a 10 sec threat. I'll guess 0-60 is 3 seconds with the MT's.
Its actually a great blower cam with -6 degrees overlap which makes it near stock driving with barely a lope and zero issues at cruise.
A6 cars bumping compression with a stock converter should run 11.5:1 compression but with a 115+0 grind. If you use a 3200 stall the 230/230XFI 114 (or 115+2 for 0 degrees) is a better cam and still 2 degrees overlap....still a good blower cam.
This package is a prime candidate for E85 which would add about 15hp/20tq to the wheels and not tax the fuel system. All it needs is bigger injectors.
Hope this one finds a home in a daily driver and makes someone smile.