very nice my dad has the same intake setup on is 350 he has a 510/540 cam with 1.7 rockers patriot race heads (alum) w/ s/s valves .125dome pistons punched out .40.50 lb injectors 58mm throttle body all braided stainless lines edlebrock headers super trapp exhaust 10 bolt coneverion out of a 01 t/a t56 tranny he programs his own chips hes got that down to a science i hes got a ton of shit in his t/a o0o and its a 89 trans am obviously stick its pushin about 545 hp and about the same in torque
There's a laptop presently sitting on my passenger seat to get the tune down on the PROM. Then we'll see what kind of #'s I can squeeze outta this thing without melting it...... hahahah
nice sound check mine out at irocz-3.mpg,irocz-4.mpg,irocz-2.mpg and irocz-1.mpg,i got a stroked 383 with lots of power.I need long tubes that wont bottom out any recommendations?
It's got a GM remanufactured block that has been bored .040", with dished pistons and a .040" deck height.(grrrr)
I used a Felpro 1094 head gasket to recover some of the compression lost with the dished pistons and larger deck height. So there's definately more to be had with this combo. Some may say that the short cam duration 211/219 will hold me back as far as RPM capability, which I won't argue about... But for now I need to learn how to tune
Is that the stock l98 block? thats making some good power for the somewhat low compression and only 5300 rpms! Although you are throwing a ton of flow at it with those heads and the HSR! what does it pull to 8000? haha. sweet car/setup. Sort of exactly what i want...just a black or white GTA and almost the same motor
What size injectors did you use for this car?
mattcat234 4 months ago
Nice....
V8TransAmGTA 5 months ago
Beautiful car !! Where is your timing set at and fuel pressure if you don't mind me asking!
rp87formula 6 months ago
love the noise, got an 89 bird myself, i keep the radio off so i can hear the car :D
NoOdL3z18 1 year ago
I have the same exact car, except motor. And was wondering if the HSR fit under our GTA hoods fine or was it tight? Thanks
kuulkatdadieo 1 year ago
Sweet GTA, good numbers for the TPI. check out my 88 ls1 gta. havent dyno'ed it, but its got all the bolt ons.
firechicken76 2 years ago
You don't need a new wiring harness or anything...
Everythings "bolt-on" except for the fuel lines
1989GTADRIVER 2 years ago
does the Holley SR Intake bolt right on with the stock wiring harness, or do you have to a new wiring harness?
camaro88iroc 2 years ago
very nice my dad has the same intake setup on is 350 he has a 510/540 cam with 1.7 rockers patriot race heads (alum) w/ s/s valves .125dome pistons punched out .40.50 lb injectors 58mm throttle body all braided stainless lines edlebrock headers super trapp exhaust 10 bolt coneverion out of a 01 t/a t56 tranny he programs his own chips hes got that down to a science i hes got a ton of shit in his t/a o0o and its a 89 trans am obviously stick its pushin about 545 hp and about the same in torque
jmlbanshee639 2 years ago
i got a 1987 trans am silver at the bottom and the same color as yours at the top.
whellieboii 2 years ago
nice trans am i want to do that to mine i have a stall and shift kit run 9.2 in 1/8 mile and i traded a 91 firebird 305 tbi for the trans am
BroniRedneck 2 years ago
i need to get one but having a hard time finding one that runs and not 8k+
3000gtkid 2 years ago
god god god,sorry but damn i just love third gen trans ams
3000gtkid 2 years ago 2
Me too....!
There's a laptop presently sitting on my passenger seat to get the tune down on the PROM. Then we'll see what kind of #'s I can squeeze outta this thing without melting it...... hahahah
1989GTADRIVER 2 years ago
Love the LPE 211/219. Such a great mild manner street cam that produces gobs of low end torque.
andyb521740 3 years ago
nice sound check mine out at irocz-3.mpg,irocz-4.mpg,irocz-2.mpg and irocz-1.mpg,i got a stroked 383 with lots of power.I need long tubes that wont bottom out any recommendations?
camirocz 3 years ago
It's not a stock motor....unfortunately.....
It's got a GM remanufactured block that has been bored .040", with dished pistons and a .040" deck height.(grrrr)
I used a Felpro 1094 head gasket to recover some of the compression lost with the dished pistons and larger deck height. So there's definately more to be had with this combo. Some may say that the short cam duration 211/219 will hold me back as far as RPM capability, which I won't argue about... But for now I need to learn how to tune
1989GTADRIVER 3 years ago
Is that the stock l98 block? thats making some good power for the somewhat low compression and only 5300 rpms! Although you are throwing a ton of flow at it with those heads and the HSR! what does it pull to 8000? haha. sweet car/setup. Sort of exactly what i want...just a black or white GTA and almost the same motor
isphius 3 years ago
Hedman Elite Longtube Hedders PN 68468 and Flowmaster American Thunder Systems PN 17233
Check out Dyno 1 and Dyno 2....... I think the exhaust sounds different now that the intake, cam and heads have been changed.
1989GTADRIVER 3 years ago
what exhaust is on that car?
gforcet5 3 years ago
nice!
Racer85ta 3 years ago
The car was running very lean, so we only did 1 pull.
Time to go home & start tuning!
1989GTADRIVER 3 years ago