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new intake what do you think are my hp and quarter mile time should be

Old 07-25-2011, 10:34 PM
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Car: 1988 Flame Red Trans am GTA
Engine: Forged 355 4 Bolt, FIRST TPI
Transmission: 700r4
Axle/Gears: ls1 torsen 3.42 gear
new intake what do you think are my hp and quarter mile time should be

every since i gotten my first i was wondering what should be my hp number and quarter mile time.....

mods include ( and its a big mod list)

ENGINE MODS......
fresh 355 bored .30 over 4 Bolt Main Vortec Block
10243880 Gm cast Block
Blueprinted Performance build ( bored with thrust plates)
9.7 to 1 Compression
Milodon Main Cap Bolts
Eagle 5140 Forged Steel "SIR" Lightweight Connecting Rods
ARP Rod Bolts
Eagle 4340 Forged steel crank
Upgraded Clevite 77 H Bearings
Kieth Black Hypereutectic -12cc dished pistons
dura-bond hi performance coated cam bearings
Pioneer heavy duty brass freeze plugs
Internally Balanced Eagle rotating assembly (rated at 650 horsepower)
LS7 Lifters
Heavy duty flywheel
New harmonic balancer
LT1 mini Starter
Highflow radiator
High flow water Pump
ARP headbolts
Rebuilt L98 heads with manely springs, retainers, screw in studs
SA performance double timing chain
GM LT4 HOT Cam

218/228 .492"/.492" 112 LSA

Comp Cams 1.5 roller tip rockers


INDUCTION/FUEL DELIVERY MODS.....
FIRST Injection TPI unit (300cfm stock)
73mm mono-blade throttle body
Aeromotive Adjustable fuel Pressure regulator
screw in fuel pressure gauge
Custom Fuel Lines
SLP's CAI with K&N air filter and SLP's special modded intake hoses
IAT relocated to SLP CAI box
180 thermostat
Hypertech 4028 200/185 degree fan switch
SVO 24lb Injectors
Heated O2 sensor

SUSPENSION/CHASSIS MODS......
WS6+ suspension
aggressive street alignment (vetrucks specs)
Kuhmo Ecsta Ast 245/50/16 tires 30psi
Spohn Front end rebuild kit with poly tie rods
UMI Adjustable Strut mounts
KYB GR-2 Front struts
KYB Gas-a-just rear shocks
Eibach Pro-kit lowering springs
Heater hose spring mod
36mm front sway bar with poly bushings
24mm rear sway bar with poly bushings
Stock painted A arms poly bushings and poly ball joints
new poly front and rear sway bar endlinks
Front K-member Braces
UMI Steering Brace
BMR Strut Tower brace
BMR weld in outer subframe connectors
Alstons weld in Inner subframe connectors
BMR non adjust Torque arm with poly bushing
Edelbrock On car Adjustable panhard bar poly bushings
J & M Street non adjust Lower Control Arms
Founder Performance lower Control arm relocation Brackets

TRANSMISSION MODS........
Pro-Built 700R4 (rated at 600 hp)
corvette stall
Pan drilled for autometer temp gauge
B&M Shift Kit
Corvette Servo
tranny poly mount
Tranny cooler

REAR END MODS.........
10 bolt 4th gen rear
3.42 gears


EXHUAST MODS......
Hedman longtube Street headers
Custom 3" y-pipe
Catco highflow Gutted converter
Flowmasters 80’s series 3.5 inch catback
Old 07-25-2011, 10:40 PM
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Re: new intake what do you think are my hp and quarter mile time should be

13.8
Old 07-25-2011, 10:46 PM
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Car: 1988 Flame Red Trans am GTA
Engine: Forged 355 4 Bolt, FIRST TPI
Transmission: 700r4
Axle/Gears: ls1 torsen 3.42 gear
Re: new intake what do you think are my hp and quarter mile time should be

wow... i was thinkin more like mid 12s...... i know my car is abit faster than 13.8... last week i just beaten a 06-07 gt with ease then i know im faster than 13.8

Last edited by 88fastgta; 07-25-2011 at 10:52 PM.
Old 07-25-2011, 10:52 PM
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Car: 1994 Z28
Engine: 355 LT1
Transmission: T56
Axle/Gears: 3.42
Re: new intake what do you think are my hp and quarter mile time should be

Don't think you're breaking into the 12's honestly.
Old 07-25-2011, 11:07 PM
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Car: 1988 Flame Red Trans am GTA
Engine: Forged 355 4 Bolt, FIRST TPI
Transmission: 700r4
Axle/Gears: ls1 torsen 3.42 gear
Re: new intake what do you think are my hp and quarter mile time should be

hmmmm... well that sounds a little dissapointing..... i was thinking high 12s..... i know these l98 heads are KILLING my setup.....
Old 07-25-2011, 11:32 PM
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Car: 89 iroc z
Engine: 353tpi
Transmission: 700 r4
Axle/Gears: 342
Re: new intake what do you think are my hp and quarter mile time should be

i dont know a lot about 1/4 mile but mine on an 1/8 runs 9.322 and not near the mods u have and mine is an l98
Old 07-26-2011, 10:07 PM
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Re: new intake what do you think are my hp and quarter mile time should be

well for one you didnt say if the car is tuned or not. and a 06-07 GT is around that time on the track but on the street would be slower...soo i dunno
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