How big of valves can I fit in stock heads?

Stang Runner · 10-02-2001, 05:49 PM

I have ported the stock heads And I might put larger Valves in it, How big can I go and How much for it. I am going to a shop Wed. I went to the shop and the guy went home all ready. Would it be Under $1,000???? That is all I will go could can I get any thing done foe that??

------------------
14.28@103.0 on a G-Tech Engine: Steal Mounts, Under drive pulleys, K&N, Home ported Lower Intake, No power steering, No A/C
Drive Train: 3.55, World Class T-5,
NOW it is time for Real power STUFF I Have and will put on after I get everthing: Mac cold intake, 70MM TB, Valve covers (COOL ONES)255 Fuel pump NOS Dry 75HP.
Next to get: Rocker Arms,Cam,TFS Heads,Injectors 24,Holley Intake, What might I need???See It at <A HREF="http://www.computerconquest.com" TARGET=_blank>www.computerconq

Stang Runner · 10-02-2001, 06:53 PM

How much HP could I make?

Unit 5302 · 10-02-2001, 06:57 PM

I think you can get a 1.90/1.54 set in there on stock heads.

I really can't understand why you'd want to put all that into them. Even totally maxxed out they will only flow as good as stage 1 GT-40 irons or Gt-40ps at stage 1.

todd95GT · 10-02-2001, 07:19 PM

Why spend a grand on stock heads? Shed 50 pounds and pick up a set of aluminums that will outflow ported stockers.

------------------
Todd
1995 GT/T-5
Pulleys; 65 mm TB; Flowmaster cat-back; Mac off road H-pipe; FMS aluminum driveshaft; short-throw shifter; HD clutch; Cobra R's; Cobra front and wing

Stang Runner · 10-02-2001, 07:28 PM

Will it put out 320HP??? How much HP??

Unit 5302 · 10-02-2001, 11:45 PM

They should be capable when maxxed out of getting you 320hp, yes.

90dpscoupe · 10-03-2001, 12:19 AM

i've seen ported stockers go pretty fast, but some gt-40's would be just as much flow, and probaly not much more cash, unless this guy gives you a deal, friend was running 108 traps with ported stockers and cam 1.7 rr's, good luck.

Stang Runner · 10-03-2001, 04:20 PM

Well i am getting a set of AFR's 165 I might still have the stock head done Later Tahnks guys

10-02-2001, 05:49 PM	#1
Stang Runner Registered Member Join Date: Jun 1999 Location: Walker, MI, USA Posts: 1,202	How big of valves can I fit in stock heads? I have ported the stock heads And I might put larger Valves in it, How big can I go and How much for it. I am going to a shop Wed. I went to the shop and the guy went home all ready. Would it be Under $1,000???? That is all I will go could can I get any thing done foe that?? ------------------ 14.28@103.0 on a G-Tech Engine: Steal Mounts, Under drive pulleys, K&N, Home ported Lower Intake, No power steering, No A/C Drive Train: 3.55, World Class T-5, NOW it is time for Real power STUFF I Have and will put on after I get everthing: Mac cold intake, 70MM TB, Valve covers (COOL ONES)255 Fuel pump NOS Dry 75HP. Next to get: Rocker Arms,Cam,TFS Heads,Injectors 24,Holley Intake, What might I need???See It at <A HREF="http://www.computerconquest.com" TARGET=_blank>www.computerconq

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
stock heads!?!	whitepony	Windsor Power	6	04-08-2003 08:15 AM
351W heads on 289 stock engine	sleeperstang	Classic Mustangs	5	11-21-2002 08:35 PM
TFS or Yates Heads on stock block???	Stang Runner	Windsor Power	4	08-18-2001 02:19 PM
Which heads for stock motor?	SlowStang2	Windsor Power	10	06-18-2001 07:44 PM
Stock heads	Smokedawg	Windsor Power	3	04-19-2001 10:16 PM

10-02-2001, 06:53 PM	#2
Stang Runner Registered Member Join Date: Jun 1999 Location: Walker, MI, USA Posts: 1,202	How much HP could I make?

10-02-2001, 06:57 PM	#3
Unit 5302 Registered Member Join Date: May 1999 Posts: 5,246	I think you can get a 1.90/1.54 set in there on stock heads. I really can't understand why you'd want to put all that into them. Even totally maxxed out they will only flow as good as stage 1 GT-40 irons or Gt-40ps at stage 1.

10-02-2001, 07:19 PM	#4
todd95GT Registered Member Join Date: Aug 2001 Location: Palm Beach Gardens, Florida, USA Posts: 191	Why spend a grand on stock heads? Shed 50 pounds and pick up a set of aluminums that will outflow ported stockers. ------------------ Todd 1995 GT/T-5 Pulleys; 65 mm TB; Flowmaster cat-back; Mac off road H-pipe; FMS aluminum driveshaft; short-throw shifter; HD clutch; Cobra R's; Cobra front and wing

10-02-2001, 07:28 PM	#5
Stang Runner Registered Member Join Date: Jun 1999 Location: Walker, MI, USA Posts: 1,202	Will it put out 320HP??? How much HP??

10-02-2001, 11:45 PM	#6
Unit 5302 Registered Member Join Date: May 1999 Posts: 5,246	They should be capable when maxxed out of getting you 320hp, yes.

10-03-2001, 12:19 AM	#7
90dpscoupe Registered Member Join Date: Jun 2000 Location: sanantonio, Tx, usa Posts: 1,407	i've seen ported stockers go pretty fast, but some gt-40's would be just as much flow, and probaly not much more cash, unless this guy gives you a deal, friend was running 108 traps with ported stockers and cam 1.7 rr's, good luck.

10-03-2001, 04:20 PM	#8
Stang Runner Registered Member Join Date: Jun 1999 Location: Walker, MI, USA Posts: 1,202	Well i am getting a set of AFR's 165 I might still have the stock head done Later Tahnks guys