l98 355pc head choice!!!!
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Joined: Nov 2003
Posts: 343
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From: Montréal
Car: GTA WS-6 1989 fully loaded
Engine: 1995 9C1 LT1 police pak XE cam
Transmission: t-5 borg warner
l98 355pc head choice!!!!
plz someone come and help me im at my 4th post and nobody answer i dont want to waste 2000$ on a set of heads that wont fit mi intake....i have a 1989 tpi car with lt1 intake swap and i want to get rid of my 305 #081 casting for a gr8 set of cylinder heads for 355pc. edelbrock rpm seems bad...
all other intake port are too big!!!!!!!!!!!!!!!!
H E L P M E!!!!
all other intake port are too big!!!!!!!!!!!!!!!!
H E L P M E!!!!
Joined: Jul 1999
Posts: 10,950
Likes: 26
From: Orange, SoCal
Car: 1990 Pontiac Trans Am
Engine: 355 TPI siamesed runners
Transmission: Tremec T56
Axle/Gears: 12-Bolt 3.73
A search for "cylinder heads" didnt find you anything? Heads and camshafts are talked about daily on this forum.
Try Trick Flow 23 degree heads.
Try Trick Flow 23 degree heads.
Thread Starter
Member
Joined: Nov 2003
Posts: 343
Likes: 0
From: Montréal
Car: GTA WS-6 1989 fully loaded
Engine: 1995 9C1 LT1 police pak XE cam
Transmission: t-5 borg warner
thank
i was already looking at them...TFS-K315-465-450
thats a 465hp complete kit but will that run great with f.i. tpi???
wil i need to change fuel pump?
thats a 465hp complete kit but will that run great with f.i. tpi???
wil i need to change fuel pump?
Moderator
Joined: Feb 2000
Posts: 7,015
Likes: 2
From: Schererville , IN
Car: 91 GTA, 91 Formula, 89 TTA
Engine: all 225+ RWHP
Transmission: all OD
Axle/Gears: Always the good ones
Try AFR, Trickflow.
There are tons of other choices out there.
Match your cam to the heads.
do some searching on other combos similar to yours and go from there.
later
Jeremy
There are tons of other choices out there.
Match your cam to the heads.
do some searching on other combos similar to yours and go from there.
later
Jeremy
Thread Starter
Member
Joined: Nov 2003
Posts: 343
Likes: 0
From: Montréal
Car: GTA WS-6 1989 fully loaded
Engine: 1995 9C1 LT1 police pak XE cam
Transmission: t-5 borg warner
thanx but with my lt1 intake...
a lot of aftermarket heads dont fit because of oversized egr or oversized coolant passages....
Moderator
Joined: Feb 2000
Posts: 7,015
Likes: 2
From: Schererville , IN
Car: 91 GTA, 91 Formula, 89 TTA
Engine: all 225+ RWHP
Transmission: all OD
Axle/Gears: Always the good ones
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