LT1 Dyno Archive
#401
Launching!
Join Date: Apr 2010
Location: Greenhaven/ South Sacramento 'Burbs
Posts: 203
Likes: 0
Received 1 Like
on
1 Post
97 SS M6
Forged 355 | GM 847 | GTP S2 Heads | Ported Intake | 58mm TB | Stock Ram-Air | K&N | U/D Pulley | FLP 1-3/4" LT's | ORY | B&B Exhaust | LT1 EDIT | 10-bolt | 4.10's
401/362 on a 248-C Dynojet
Forged 355 | GM 847 | GTP S2 Heads | Ported Intake | 58mm TB | Stock Ram-Air | K&N | U/D Pulley | FLP 1-3/4" LT's | ORY | B&B Exhaust | LT1 EDIT | 10-bolt | 4.10's
401/362 on a 248-C Dynojet
#402
On The Tree
Join Date: Jul 2007
Location: Smithfield, VA
Posts: 145
Likes: 0
Received 0 Likes
on
0 Posts
It means that, most likely, that the hp and torque curve graphs were not on the same scale or the dyno is messed up. HP is just a calculation from the measured torque.
#404
Is that the lift with the 1.6 rocker? I am concerned about my piston to valve clearance with a 560 565 lift cam.It will be a 597 602 with 1.6 rockers.This is with stock ported unmilled heads and stock deck height.did you measure your clearance?
#406
Is that the lift with the 1.6 rocker? I am concerned about my piston to valve clearance with a 560 565 lift cam.It will be a 597 602 with 1.6 rockers.This is with stock ported unmilled heads and stock deck height.did you measure your clearance?
#408
Launching!
Join Date: Jan 2007
Location: Mooresville,NC
Posts: 233
Likes: 0
Received 0 Likes
on
0 Posts
SLP loudmouth 1 and everything else stock on a 1995 LT1 A4 Camaro: 259rwhp and 285rwtq on a Dynojet.
Now: 355CI new rings, pistons, gaskets, bearings, 30# injectors, Comp 218/224 .570 lift on 113lsa cam, 180CC intake/64CC exhaust stock ported heads with 2.000/1.550 stock GM LS6 intake/exhaust valves, 52MM Edelbrock TB, Moroso CAI, Pacesetter mids to stainless 3" pipe with no cats to Hooker Catback, 3.73s, stock stall, PCMforless tune: 336rwhp and 325rwtq on the same Dynojet
Now: 355CI new rings, pistons, gaskets, bearings, 30# injectors, Comp 218/224 .570 lift on 113lsa cam, 180CC intake/64CC exhaust stock ported heads with 2.000/1.550 stock GM LS6 intake/exhaust valves, 52MM Edelbrock TB, Moroso CAI, Pacesetter mids to stainless 3" pipe with no cats to Hooker Catback, 3.73s, stock stall, PCMforless tune: 336rwhp and 325rwtq on the same Dynojet
#411
TECH Fanatic
iTrader: (2)
Join Date: Aug 2007
Location: Rhode Island
Posts: 1,474
Likes: 0
Received 0 Likes
on
0 Posts
410 RWHP and 350 RWTQ through a 4l60 vig converter unlocked and 4.10 gears, torque seems low but SOTP tells me different, along with many 3rd gear burnouts around town =D switchin those 4.10s out soon, too much for a car that peaks at 6300.
#412
I later found out that it was running ~13.8:1 A:F @ WOT in that configuration. Lean is mean until you blow it up...
Last edited by 05HD; 06-27-2010 at 08:15 PM. Reason: Added info.
#414
i looked threw the thread and couldent find anything about the mono throttle body for the lt1...just wondering if anyone has installed it on there car and how much did u gain from it? is it worth going to a mono set up or is a 58mm better or the same ?? just wondering about it i belive speed marine or somthing like that makes it..thx
here it is if your not familar with it...http://www.azspeed-marine.com/19ltfcoairin.html
here it is if your not familar with it...http://www.azspeed-marine.com/19ltfcoairin.html
Last edited by 94maro; 07-01-2010 at 02:27 PM.
#415
mustang dyno
does anyone know if ford dyno's make a difference than any other? just a rumor I heard. my 95 camaro with SLP loudmouth I and K&N cold air made 265 horse and like 300 torque? is that weird or are there any variables I am missing? The car runs like new, there is only 50k miles on it but I didn't know if anyone else out there was more informed than me?
#416
TECH Veteran
iTrader: (20)
does anyone know if ford dyno's make a difference than any other? just a rumor I heard. my 95 camaro with SLP loudmouth I and K&N cold air made 265 horse and like 300 torque? is that weird or are there any variables I am missing? The car runs like new, there is only 50k miles on it but I didn't know if anyone else out there was more informed than me?
#418
12 Second Club
iTrader: (22)
fresh 355 w/ nitrous ready rings, ARP hardware, 58mm Holley TB, ported intake, ported heads, bigger SS valves, decked, 1.6RR, Lunati 60122 cam, ASR electric WP, Hooker LTs, ORY, GMMG, stage 2 T56, spec 3, billet steel flywheel, 1LE DS, stock 3.42s. MSD Billet Opti.
made 408rwhp and 383rwtq while hiccuping at 4800rpm and dropping power at 6500rpm.
Going to clean MAF, change plugs/filter and wait so it's NOT 100* and redyno. Hoping to hit ~420hp and 390tq. I want to make sure the tune is straight before spraying. Probably looking at a 150+ hit.
made 408rwhp and 383rwtq while hiccuping at 4800rpm and dropping power at 6500rpm.
Going to clean MAF, change plugs/filter and wait so it's NOT 100* and redyno. Hoping to hit ~420hp and 390tq. I want to make sure the tune is straight before spraying. Probably looking at a 150+ hit.
#419
TECH Fanatic
iTrader: (7)
96 6spd Z
K&N cai
Ported maf
Vortech elbow
Hooker LT's
ORY
Magnaflow CB w/ cutout
GM 1.6
PAC 1218
Custom grind 232/239 .476/.490 112
Made 332hp(no tq #) thru CB
340/351 w/ cutout with 12.2 A/F so with some more tuning, I'm sure I'll pick up some decent #'s...
PCMForLess tune
K&N cai
Ported maf
Vortech elbow
Hooker LT's
ORY
Magnaflow CB w/ cutout
GM 1.6
PAC 1218
Custom grind 232/239 .476/.490 112
Made 332hp(no tq #) thru CB
340/351 w/ cutout with 12.2 A/F so with some more tuning, I'm sure I'll pick up some decent #'s...
PCMForLess tune