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#1 |
Registered Member
Join Date: Mar 2002
Location: sherwood Forest
Posts: 291
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![]() I have a 89 vert with the following mods. S trim @10lbs 87mm mass air, 75mm t-body, ported edelbrock performer upper and lower, gt40-x heads, b- cam, the standard fuel system.190lph&a trex, 30lb injectors. I have a chance to sell the heads and cam. I would like to change to afr 185cc heads and a comp xe274hr and adjustable roller rockers. This car dynoed 478 rw horsepower on pump gas w 2 degrees of retard per lb of boost. I wonder if these new mods would really improve my performance or just be a quality improvement. I've seen people take a car apart that was working and make it slower.
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84 gt350 89 lx vert 92 lincoln lsc. All Forced ( one way or another) |
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#2 |
Registered Member
Join Date: Jan 2002
Location: Va
Posts: 1,122
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![]() Sounds like your making failry good hp right now. Why change the heads?
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68 Camaro Gene Fulton 632ci Two stages of Jug 8.41 164mph Rockingham 1-26-03 |
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#3 |
Registered Member
Join Date: Mar 2002
Location: sherwood Forest
Posts: 291
|
![]() The only reason i can really give is, to get the cnc ported heads and the thicker deck surface
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84 gt350 89 lx vert 92 lincoln lsc. All Forced ( one way or another) |
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#4 |
Registered Member
Join Date: Mar 2002
Location: sherwood Forest
Posts: 291
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![]() O.K. I changed several parts. I bought AFR 205cc heads and a tfs stage 2 cam and 1.6 adjustable roller rackers. I will stick w 10lbs. Those chambers are 60cc compared to the 64cc on the gt40s. I cant decide if i should have the chambers wallowed out to 64 or will i detonate due to the extra compression provided by the 60 chambers
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84 gt350 89 lx vert 92 lincoln lsc. All Forced ( one way or another) |
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#5 |
Registered Member
Join Date: Mar 2002
Location: sherwood Forest
Posts: 291
|
![]() I saw Jeffs car at ffw. Way cool. Exellent take of. I was there saturday for some of the qualifiers.
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84 gt350 89 lx vert 92 lincoln lsc. All Forced ( one way or another) |
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Thread | Thread Starter | Forum | Replies | Last Post |
What mods next? | SteveAZ | Windsor Power | 0 | 05-20-2003 09:00 PM |
Brake mods ( and other first mods) for a 98 Vert | Chevyguy | Modular Madness | 11 | 09-19-2002 10:03 AM |
Future Mods | Strider | Modular Madness | 6 | 12-19-2001 01:39 AM |
Making a fast Street Car = More mods? | MrClean | Windsor Power | 15 | 09-11-2001 04:40 PM |
New Mods! - Also, how fast will I go? | 2FastLX | Windsor Power | 0 | 03-20-2001 09:06 AM |