Thread: Performance mods 3.8 N/A

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  1. #1 Performance mods 3.8 N/A 
    GT Level Member Jason97GrandprixGT's Avatar
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    What are some good performance modd to add to a N/A engine?

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  2. #2 Re: Performance mods 3.8 N/A 
    Grocery Getter x2 goldgp's Avatar
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    Boost
    1998 GTP Mods: Getrag 5 speed ,balanced bottom end,ARP hardware,L32 rods,Federal pistons .20 over,XP Cammed,Double roller,130# springs,and 3.4 Gen V,SSC springs,GMPP sways, C5 calipers,12 inch brakes.2000 Grand Prix SE 3.8 Mods: GT dual exaust,plog,downpipe,Transgo Shift kit,1.9 yella terra rr,strut braces,gmpp kit.Both noob tuned with HP Tuner
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  3. #3 Re: Performance mods 3.8 N/A 
    GrandPrix Junkie
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    a turbo, intercooler,tune, and a built trans.

    Other than that you're not going to get much for the money spent modding the N/A engine.
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  4. #4 Re: Performance mods 3.8 N/A 
    Grocery Getter x2 goldgp's Avatar
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    Really tho, plog, higher ratio roller rockers, hv3 insert, downpipe...stuff like that
    1998 GTP Mods: Getrag 5 speed ,balanced bottom end,ARP hardware,L32 rods,Federal pistons .20 over,XP Cammed,Double roller,130# springs,and 3.4 Gen V,SSC springs,GMPP sways, C5 calipers,12 inch brakes.2000 Grand Prix SE 3.8 Mods: GT dual exaust,plog,downpipe,Transgo Shift kit,1.9 yella terra rr,strut braces,gmpp kit.Both noob tuned with HP Tuner
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  5. #5 Re: Performance mods 3.8 N/A 
    The Blue One blueguy's Avatar
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    Really though, nothing.

    If you don't boost it.

    It's always gonna be slower than ****.
    Sold WBody's: '03 Blue GTP/'98 Green GTP/'98 Silver GT/'05 GXP
    '99 Chevrolet Silverado Classic Z71 4x4 - K&N Intake/Gibson Exhaust #TRUCKTHINGS
    '12 Buick Regal Turbo - ZZP CAI/20% Tint/HID's
    '89 Ford Mustang LX Notchback - LM7 5.3, 4L80, 9", HX40
    '04 Chevrolet Corvette MRM A4/LS1 - TSP LT's, 3"O/R X, AFE S2 CAI
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  6. #6 Re: Performance mods 3.8 N/A 
    GrandPrix Junkie SgtMarshal's Avatar
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    kind of surprised no one has brought up the safely modding your 3800 thread

    http://www.grandprixforums.net/threa...00-Powered-Car!!
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  7. #7 Re: Performance mods 3.8 N/A 
    The Blue One blueguy's Avatar
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    I don't even suggest it for an N/A car.
    Sold WBody's: '03 Blue GTP/'98 Green GTP/'98 Silver GT/'05 GXP
    '99 Chevrolet Silverado Classic Z71 4x4 - K&N Intake/Gibson Exhaust #TRUCKTHINGS
    '12 Buick Regal Turbo - ZZP CAI/20% Tint/HID's
    '89 Ford Mustang LX Notchback - LM7 5.3, 4L80, 9", HX40
    '04 Chevrolet Corvette MRM A4/LS1 - TSP LT's, 3"O/R X, AFE S2 CAI
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  8. #8 Re: Performance mods 3.8 N/A 
    GrandPrix Junkie SgtMarshal's Avatar
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    nitrous oxide would make it go fast
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  9. #9 Re: Performance mods 3.8 N/A 
    GT Level Member JamesIvey24's Avatar
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    if you want to make power, turbo it, or sell the n/a and put the money towards a different car.
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  10. #10 Re: Performance mods 3.8 N/A 
    GTX Level Member Travisgt2's Avatar
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    Plog hv3 port polished lim uim and heads rockers wet shot meth cai tuned built gtp comp g trans
    04 GT2: 180 t-stat, cold air intake, reptile tune, plog, hv3, gt1 cam, 90#springs, new push rods, new lifters, port polished heads, lim, uim and tb, 06 Impala brakes and steel brake lines. Cosmetic: black roof rails, under glow, Pontiac ground light, blue hud dic radio controls and cluster. To come custom hood.
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  11. #11 Re: Performance mods 3.8 N/A 
    Killa Bee Scottydoggs's Avatar
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    Quote Originally Posted by Travisgt2 View Post
    Plog hv3 port polished lim uim and heads rockers wet shot meth cai tuned built gtp comp g trans

    how would he ever get a comp g tranny to work when it wont work in another 04 up gp or gtp?

    he could get a l67 and hd tranny and drop it in tho. with tuning. but being the fight we just saw in the other thread how ready are you to really rip open your engine? or do a swap?

    your n/a, just deal with it is the best advice. or sell gp and buy a gtp or better car.

    98 Buick Regal GS, F body brakes, Caddy STS wheels, tinted tails L36 bottom end, lightly ported heads, 1.95 roller rockers, headers, gen 5 N* 3.0 pulley, FSIC, 42 lb injectors, a BrandonHall rebuilt trans, DHP tuned and AEM water/Meth injection https://goo.gl/gpV5kW
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  12. #12 Re: Performance mods 3.8 N/A 
    The Blue One blueguy's Avatar
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    Because Travis just likes to spout things and doesn't really know what he's on about.
    Sold WBody's: '03 Blue GTP/'98 Green GTP/'98 Silver GT/'05 GXP
    '99 Chevrolet Silverado Classic Z71 4x4 - K&N Intake/Gibson Exhaust #TRUCKTHINGS
    '12 Buick Regal Turbo - ZZP CAI/20% Tint/HID's
    '89 Ford Mustang LX Notchback - LM7 5.3, 4L80, 9", HX40
    '04 Chevrolet Corvette MRM A4/LS1 - TSP LT's, 3"O/R X, AFE S2 CAI
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  13. #13 Re: Performance mods 3.8 N/A 
    Turbo is the way to go. REDCRAPGP's Avatar
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    Quote Originally Posted by blueguy View Post
    Because Travis just likes to spout things and doesn't really know what he's on about.
    I picked up on that


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    Squirrels are my engine. I need a Ford Regal
    04 Comp G.
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  14. #14 Re: Performance mods 3.8 N/A 
    The Blue One blueguy's Avatar
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    Ask him about his 240SX that had a trillion HP that he rolled at 160 and walked away from.

    Sold WBody's: '03 Blue GTP/'98 Green GTP/'98 Silver GT/'05 GXP
    '99 Chevrolet Silverado Classic Z71 4x4 - K&N Intake/Gibson Exhaust #TRUCKTHINGS
    '12 Buick Regal Turbo - ZZP CAI/20% Tint/HID's
    '89 Ford Mustang LX Notchback - LM7 5.3, 4L80, 9", HX40
    '04 Chevrolet Corvette MRM A4/LS1 - TSP LT's, 3"O/R X, AFE S2 CAI
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  15. #15 Re: Performance mods 3.8 N/A 
    GXP Level Member Grimsin's Avatar
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    Do my mods in my signature. Then you might be able to beat a gtp lol

    3.8l N/A POWA! :4'' HAI\L67 HVTB\HV3\ER Rockers\WP underdrive pulley\Headers\cat delete\91 octane overkill incar tune.3.69 gears, Trans go shift kit.
    My Car:http://www.grandprixforums.net/threa...2005-Impala-LS
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  16. #16 Re: Performance mods 3.8 N/A 
    GT Level Member 04GTP4dr's Avatar
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    Top swap it

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  17. #17 Re: Performance mods 3.8 N/A 
    The Blue One blueguy's Avatar
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    I wouldn't do anything except turbo.

    It's a waste every other way.
    Sold WBody's: '03 Blue GTP/'98 Green GTP/'98 Silver GT/'05 GXP
    '99 Chevrolet Silverado Classic Z71 4x4 - K&N Intake/Gibson Exhaust #TRUCKTHINGS
    '12 Buick Regal Turbo - ZZP CAI/20% Tint/HID's
    '89 Ford Mustang LX Notchback - LM7 5.3, 4L80, 9", HX40
    '04 Chevrolet Corvette MRM A4/LS1 - TSP LT's, 3"O/R X, AFE S2 CAI
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  18. #18 Re: Performance mods 3.8 N/A 
    GTX Level Member EJOUIE's Avatar
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    Plog and downpipe with a tune to match.

    That will add a little bit of power, kill stock kr, increase mpg maybe, and allow the engine the run/breathe a whole lot better.

    A step further would be the hv3, but you would get better power/$ with boost instead.
    97 GT white 4 door-SOLD

    Cherry 2005 Impala LS- Front and Rear GMPP Strut Tower Braces
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