thank you

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Moderator of the Ontario board
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1987 Trans AM

• 305 LG4 5.0L
• WS6
• T5 (former 700R4)
• 3.23 posi
• 152,000km
• Black on gold trim
• t- tops
• K&N
• Flowmaster 80 series
• Gutted Cat
• P225 on the front P255 on the back
• Sony X-plod deck
• Kenwood 4 X 6s
• Prestige 6 x 9s
• 2 crunch 10" bandpass
• Boss 500w X 2 amp

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IN PROGRESS

t5 swap
status:
swap complete
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MAIL ME
paulhughes@home.com
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KILLS:

87 IROC-Z, 79 Corvette, 93 Honda civic si , 88 MUSTANG H.O, 98 Mustang , 99? Dodge Ram 2500, 95 Acura Integra, 00 Cavalier z24, many many ricers

Favorite losses

87 Grand National, 99 Viper Rt/10, 69 Firebird

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my ride
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I think your probably in the 175-180 rearwheel hp range.

I forgot the Lg4 was the base 305. I get it confuzed with the ho (l69)

[This message has been edited by jcb999 (edited November 22, 2001).]

 

You are about stock, so hope for 140 RWHP. I forgot the sound system is worth at least
50 more RWHP.

 

how can he get 175-180 hp to REAR WHEELS? Flowmaster 80 series, Gutted Cat does not add that much hp if any or noticable, maybe 7 hp. he is making 170 from factory at the flywheel and that is brand new, and take 15%-20% for the hp at rear wheels from drive tran losses and you can do the rest.

 

souud system makes me slower not faster dam ***** myths

 

The LG4 makes 140-145 out of the factory. With gutted cat and flowmaster, assuming the rest is stock exhaust, I'd say that'd add about 10 tops. So I'd say 150-155- but don't give up yet!! A header-back exhaust replacement could give you 30 horsepower with 3-inch pipes.

 

87 lg4 is 175hp from the factory and it is a full catback