|
08-17-2011
|
#1 |
|
Join Date: Feb 2008
Location: Vancouver, BC
Posts: 252
|
Dyno'd my 90 Today
I wanted to get a baseline on my car before doing anything further. The car to my knowledge is stock with the exception of a Flowmaster Cat back exhaust and a revised prom (prom was intended to fix idle and CAGS). Despite what the legend says - I am assured that the values are RWT and RWHP.
What could I expect with a good top end port (which is what I am thinking planning) - close to 400?
__________________
[SIGPIC][/SIGPIC] __________________ 1990 Corvette ZR-1 #2824 4.10's, Custom PROM, Flowmaster, Top End Port NCRS BC Chapter |
|
|
|
08-17-2011
|
#2 |
 
Join Date: Jul 2005
Location: Mendota Heights, MN. 55120
Posts: 984
|
Re: Dyno'd my 90 Today
My '90 with top end ported and headers put down 399.78 rwhp. Also has the the K & N air filter.
__________________
Bob Anderson 1990 #2405 White/Gray Haibeck chip,4:09 gears,Power Effects Exhaust,5 spoke chrome,C5 brakes,49th Street rockers,K&N,Hurst,Headers,Upper & lower ported Minnesota State Director Founding Member #19 |
|
|
|
|
08-17-2011
|
#3 |
|
Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,708
|
Re: Dyno'd my 90 Today
My 92 put down 399/357tq with top end, Watson 1 7/8" headers and Magnaflow cat back including resonator. We found later that the cams were out of phase Left/Right.
|
|
|
|
|
08-17-2011
|
#4 | |
   
Join Date: May 2007
Location: Peoria, AZ
Posts: 9,155
|
Re: Dyno'd my 90 Today
Quote:
__________________
GOLDCYLON - 91 ZR-1 #2014 GOLDCYLON - 90 ZR-1 #2794, 4L60e (Formerly Schrade's) GOLDCYLON - 11 CTS-V Arizona State Director  91 WHITE/BLACK #2014. 380 P&P&PCed,Ported Heads, Jeal Long tubes, Corsa Exhaust/FIKSE FM-5s /LED TLs, LED Headlights, Front Wilwood 6 piston narrowlite calipers and rear Wilwood caliper street shop mod,CNCed Coolant Pipes,TPI Cvr,Filter cover,Stainless Bolts, DRM/DOM PROM /ZFDOC mod build #102,DRLs,BMAD with stainless Debris Screen,Coplan Air Blaster, Pioneer APP Radio 4,Brey-Krause HB,Sub Bar,Fire extinguisher seat mount,DRM Coilovers,LEDs everywhere,Compass mirror (orange),V1 DIC hidden display, Homelink sun visor, Carbon Fiber top x3 and APSIS Carbon Fiber interior, APSIS CF Steering Wheel/NAPA Leather, Banski trailing arms, Guldstrand front suspension,urethane bushings from Prothane (total suspension) ZFDoc drive shaft safety loop, raptor shift light (orange),AO engineering louver front plate, Console seat cushion, 96CE seats with black custom Sheepskins, ss billet catch can,Viper remote entry/alarm,Cragar Rear Louvers,LED side louver lights, Dewitts Radiator with SPAL fans and a Woods 160 T-Stat 90 RED/BLACK #2794. 4L60e Automatic Stage V by RPM Transmission, TCI Dedicated TCM, OBX Stainless Headers, Corsa Exhaust, SAN Secondaries and Haibeck PROM, Exotic Muscle Coil overs, LED Interior Lights, LED Tail Lights, LED Headlights, 94 Sport seats with black custom Sheepskins , Cragar rear louvers, GS Front calipers, Banski Trailing arms, APSIS Carbon Fiber steering wheel, Front and Rear Baer Eradispeeds, DRLs, Guldstrand front suspension,urethane bushings from Prothane (total suspension), Dewitt's Raditor with Dual SPAL fans and a Haibeck 170 T-Stat 11 RED/GREY CTS-V |
|
|
|
|
|
08-17-2011
|
#5 |
|
Join Date: Jan 2007
Location: Florida
Posts: 241
|
Re: Dyno'd my 90 Today
My '92 dyno'd at 398 rwhp and 358 torque, with top end porting, corsa, no cats & headers.
|
|
|
|
|
08-17-2011
|
#6 |
|
Join Date: Nov 2010
Location: Cedar Hill, Texas
Posts: 154
|
Re: Dyno'd my 90 Today
Those are excellent numbers for the mods you have. Mine dynoed at 342 RWHP when it was stock. With Jeal headerss, X-pipe, no cats, I got to 375 at the wheels. I'm sure a good port job would get you close. Good luck!
__________________
[B][U]---SOLD BUT NOT FORGOTTEN---[/U][/B] [SIZE="1"][SIZE="2"]1992 ZR-1 #483 [COLOR="DarkRed"]Dark Red Metallic[/COLOR] [U][B]Mods[/B][/U] -Jeal headers -Stock exhaust with X-pipe -4.30 Gears -Corey Henderson tune -375 RWHP[/SIZE][/SIZE] |
|
|
|
|
08-17-2011
|
#7 |
|
Join Date: Feb 2008
Location: Vancouver, BC
Posts: 252
|
Re: Dyno'd my 90 Today
Thanks guys.
I guess I was a bit optimistic. Without headers (prefer to avoid the the additional noise) I'll probably end up closer to 385. Will have to track down a good port & polish guru this winter.....
__________________
[SIGPIC][/SIGPIC] __________________ 1990 Corvette ZR-1 #2824 4.10's, Custom PROM, Flowmaster, Top End Port NCRS BC Chapter |
|
|
|
|
08-17-2011
|
#8 | |
|
Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,708
|
Re: Dyno'd my 90 Today
Quote:
|
|
|
|
|
|
08-17-2011
|
#9 |
Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,194
|
Re: Dyno'd my 90 Today
391rwhp...without a tune....headers and Borla with X pipe....and a spare plenum thats ported and ready for install!
__________________
LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359 |
|
|
|
|
08-18-2011
|
#10 |
|
Join Date: Nov 2010
Location: Cedar Hill, Texas
Posts: 154
|
Re: Dyno'd my 90 Today
Just noticed you are in Vancouver? I was there 3 weeks ago and am due back in September..I'm doing some IT work for Fortis BC over in Surrey. Maybe we can grab a pint? I'll send you a PM. Oh and if you DO decide on headers, please do yourself a favor and get them Ceramic coated and header wrapped. Mine are ceramic coated but there is alot of heat that seeps up through the console. Makes my car almost impossible to drive in summer...
__________________
[B][U]---SOLD BUT NOT FORGOTTEN---[/U][/B] [SIZE="1"][SIZE="2"]1992 ZR-1 #483 [COLOR="DarkRed"]Dark Red Metallic[/COLOR] [U][B]Mods[/B][/U] -Jeal headers -Stock exhaust with X-pipe -4.30 Gears -Corey Henderson tune -375 RWHP[/SIZE][/SIZE] |
|
|
|
 |
| Thread Tools | |
| Display Modes | |
|
|
Linear Mode
